Battery Talk

Virtual disks in the VHD format played so far only for Microsoft ’s virtualization software a role. For Windows 7, virtual hard disks to an important component for backups , XP -Mode , boot manager and disk management. The Home versions of Windows 7 after all a subset of control in dealing with VHD images.

The VHD format (Virtual Hard Disks Virtual Disks = ) is used for a long time as an image format for Microsoft ’s virtualization software, Virtual PC. This task will continue to meet under Windows 7 Thus uses some of the XP -Mode a 3 GB VHD with a Windows XP SP3. The rechargeable in Windows 7 Professional , Enterprise and Ultimate is a full virtualization , integrated virtualization software that can , other than the default VHD to create and use with XP.

For Windows 7, the VHD format is supported but by far the virtualization system .

VHD for system image:

Virtual disks in the VHD format created Creating Windows 7 also in the full backup of the system ( ‘ system image ‘). That was already running Windows Vista with ‘Complete PC Backup ‘of the case, but it was with Windows on board means possible , to commit these fuse completely. A shop (Mount ) of the VHD, as to extract some specific data, there is not possible. This requires the installation of the software Virtual PC and Dell latitude d820 battery . For Windows 7, the VHD support is built into the system.

Create virtual hard drives and load:

Disk Management in Windows 7 features in the menu ‘ Action ‘ , the new points’ virtual disk ‘Create and append ‘ virtual disk ‘. Attaching means downloading an existing VHD and selecting the virtual hard disk is done in seconds: The content of the VHD is loaded as a new drive appears in Explorer. Creating a new VHD Disk Management is only useful for pure data containers – a bootable or usable VHD as a virtual system is created only through the virtualization software and Dell gd761.

The loading and unloading of virtual disks in the VHD format can also provide an alternative fully informed of the Kommanozeilen Diskpart.exe tool . The program was expanded accordingly. For example, the command

select vdisk file = ‘\ \ server \ share \ backup.vhd ‘

attach vdisk

binds to a VHD on a network server in the system. An appropriate select / command followed by ‘ Detach ‘ is the virtual hard disk again. Using Diskpart to deal with VHD images is completely scriptbar .

Virtual boot disk:

VHD images, which were of virtualization in Windows 7 integrable and contain a complete operating system , are also bootable under Windows 7 (which is an important caveat : Do not be created with Virtual PC 2007 VHDs bootable !) .

It then suffices to register the corresponding VHD file to the boot manager. The deterrent , but here indispensable BCD Editor Bcdedit.exe the user makes this simple task in itself as difficult as possible :

bcdedit / copy {current } / d ‘Boot VHD ‘

bcdedit / set { … } osdevice vhd = [ C:] \ path \ Datei.vhd

bcdedit / set { … } device vhd = [ C:] \ path \ Datei.vhd

bcdedit / set { … } on detecthal

In the curly brackets { … } is exactly three times that 36- digit identifier ID register that returns the Copy command from the first command.

The example shows how the VHD virtual hard drive is integrated into the boot manager. If the VHD then loaded at startup in the middle should break off , the computer must also be prepared by the Sysprep.exe to hardware independence. Sysprep Windows 7 is included by default at% windir % \ System32 \ Sysprep – simply Sysprep.exe , ‘ select out- of- Box Experience ‘and also activate the option ‘ generalizing ‘.

VHD support in Windows versions:

The Home versions of Windows 7 virtual hard drives support only in part. The boats will VHDs Professional, Enterprise and Ultimate reserved . The same applies for the integrated virtualization (XP mode). The loading and unloading of VHD images using Disk Manager and Diskpart works! but also in the home versions.

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5th System Info: An information tool for all

Information about your hardware, the Windows settings, installed service packs and hotfixes, network settings, the duration of the system and the saving power from Fujitsu lifebook t4210 battery so on – all that you can bring about various tools in experience. We recommend a tool which, while spartan, because you operate at the command line, but also provides unsurpassed amount of information. His name: System Info. If you call it within a command prompt, you not only get the information you need to gather up otherwise tedious. In addition, you get to information that otherwise remain inaccessible, as the original installation date, and the internal system name for the installation drive.

Tip: With

System info | more

Show the output screen at a time and may continue using space bar. By

system info / for csv – Systeminfo.csv

Leave the result in a CSV file, which you can then open them in your spreadsheet.

6th Fc: compare files quickly

To compare two files, use within a command prompt, type Fc, followed by the file name. For text files, list the issue on any differences line by line. If the two files differ only by a few additional lines inserted, Fc recognizes the similarities: It shows the extra lines, but not all of the following evaluates as different. Instead, it noted a re-match and from then compares the files again with each other. If you do not text, but have to do with binary files, use the / b. This will give you the output in hexadecimal form.

Ip: for the contents of two folders that contain files with identical names, too, is suitable Fc.

k-dir1 \ *-dir2-\ *

Automatically compares two couples with the same file name in folder 1 – folder and 2 -. Do you want to restrict the comparison, instead of giving the asterisk, which records all files to a restrictive pattern, for example, *. txt or *. ini.

7th Robocopy: The synchronization tool

With a robot tool has nothing to do. The name Robocopy will only show that it is a robust tool is to copy. Since it is part of Windows Vista. XP users, it will also free by the Windows 2003 Resource Kit download and install.it also can save power of lifebook t4215 battery. Robocopy, you can not just as a leader, but also as a replication tool used copy. The difference is crucial: Pure cloning tools to delete the destination directory never anything. A replicator, however, has the task to keep directories in sync, this may well include files to remove the target directory that does not exist in the source directory. The / e alone about Robocopy copies the contents of directory including all subdirectories, source-to-finish:

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Want to bet that you only use a part of Windows? Microsoft has hidden under the surface much more than you see in the start menu and desktop .

As a ” desktop “means the Microsoft Windows interface. What lying around openly on this desk , or directly accessible from the Start menu , the user usually know well and use it almost daily. But there are also a lot of useful tools in hidden drawers and secret compartments of the system and Sony VGP-BPS5A – you only have to open . The best is often hidden : we look at all the angles and bring real treasures to light. Not only users of Vista but Windows XP will be amazed by how much they can help with the secret tools to work. Many of the programs presented here can be operated only from the command line . Some also have a graphical interface , and they are really mature enough that they deserve a place in the Start menu.

1st Iexpress : CAB archives simply make himself

Start Iexpress (by simply typing ” Iexpress ” in the Start menu ) is part of the “Internet Explorer Administration Kit ” and is part of Internet Explorer. With the tool, you can transfer files to – summarized optional self-extracting install, or even themselves – CAB archives. The file selection you remember to request files in SED (Self Extracting Directive) in order to possibly use it later as a starting point.

How the tool: Select the first dialog “Create new Self Extraction Directive ” to create a new archive. In the next dialog, set the archive. For a self -install exe file, use the option “Extract files and run an installation command “. An EXE file, which can only extract itself, but not installed , you get to “Extract files only “. The third option , “Create compressed files only “, you produce a simple cab file. In the following dialogs you create when you create an EXE file, a package title, an individual installation and final certification, and optionally a text file with the license terms set . For a self-installing archive you must also specify an EXE or INF file that is started automatically after unpacking the archive. You can even specify a command to be executed thereafter.

2nd Eudcedit : Editor for custom signs

The Editor for custom character ” you create your own characters, you can use in all applications. Start it from Start , Run, eudcedit . You must be logged in XP as administrator on Vista to confirm the UAC prompt.

In the ” Select Code “, click on the box in the upper left corner and then click ” OK “. In the editor window, then draw with the mouse or your characters icon. With ” window, reference to ” you can open any existing characters , such as to copy it to completely or partially and then further process .

The editor , however, create completely new fonts , ie : TTF files, but only the files and EUDC.EUF EUDC.TTE in the Windows Fonts folder. The additional characters contained therein are in principle in all Windows applications and available for printing . However, it is not possible to put them on the font selection of a program. You have to click Start, Programs, Accessories , System Tools, Character Map go “- or “Start, Run, call charmap “- and choose after ” font “, select” All Fonts ( Custom characters) .

Use on other PCs: This requires you to install the files and EUDC.EUF EUDC.TTE there. Do not copy the files from Windows Explorer: If you try, you will receive an error message. Copy both files via command to a disk or network and on the target PC in the% windir % \ fonts “. Then start on the target PC Eudcedit , and close the program. The editor initialized while the font file , and the contained characters can also be used on this PC and hp pavilion dv4000 battery.

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Firewall myths exposed

A firewall protects your PC and sony vgp-bps2 battery from all threats? Do not believe it! Because these tools may be less than one reputed to them. We tell you where your firewall does not help, and provide tips on how you are really sure.

Myth 1 with a firewall, I am safe from Internet dangers

If you think you have a firewall alone done enough for the security, is wrong. Quite the contrary, a user can thus be lulled into a false sense of security and venture carelessly in corners of the Internet, which they would normally never surf.

In fact, the firewall only filters the network traffic. DVD and USB drives do not remain to be underestimated gateways. This proves the worm Conficker that has spread remarkably rapidly through these media. The firewall is also powerless against viral infections classic: When a virus was downloaded and run, he can settle in Internet Explorer and tricking with the authorization of the online tools through the firewall.

Result: Enhance your firewall necessarily anti-virus software, such as the free Antivir Personal Free 9.0 (for Windows XP, Vista and 7). Round up the protection of the PC through regular updates of all programs, and critical behavior from users.

Myth 2 Stealth mode makes me invisible

The stealth mode, which is integrated in some firewalls, suggests that total invisibility and protection for your computer and toshiba satellite m35 battery from attackers. The reality is different: the stealth mode, but is silent on ping requests. But if a hacker gets no answer to his question, he knows that there exist a computer needs, which has rejected his request. For if no PC is behind a specific IP address, the appropriate network location responds with “Destination unreachable” (”destination unreachable”).

Consequence: Turn on the stealth mode in the firewall.

The best protection for your firewall
Myth 3 hardware firewall is better as a software firewall

In fact, the distinction between hardware and software firewall is wrong. Even on a hardware firewall software is running . Usually this is a Linux – based operating system with a packet filter. Like any other system can also have this vulnerability and be vulnerable . In fact, already had several suppliers of a hardware firewall to provide updates as their operating systems were dangerous gaps.The strength of hardware firewalls is elsewhere : they work as opposed to a desktop firewall completely separate from your PC and toshiba satellite m30 battery. They come so that the requirement for a firewall to separate two networks , better after (see box).

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Often, video cards , cameras & Co. more than the manufacturer allows. With our tips , and tools to unlock hidden options, or expand the capabilities of your device.

Hardware classes to better! Find yourself not so off if you miss one component in your ability. Usually only a tiny change in the software of a device is needed to enable new features or extend existing ones. We have you gathered the wildest Hardware Hacks: Get more out of cell phone , DVD player, digital camera , video card ,Dell latitude d820 battery ,and CD / DVD burner . But beware: Every intervention in the software of a device is dangerous . Therefore, you should first consider all the cases a backup. Also important to know : By uploading a hacked firmware you will lose all warranty claims. Who readily accepts and loves the risk , its hardware can elicit new skills.

Video cards : Bios hack

Current graphics cards vary in speed and features. A map series is based often on the same graphics chip, are activated in the more or less depending on the model functions. Would you like to get at these hidden features or overclocked , but stable store current parameters on the card itself , you often left with no option but to try their hand at the bios of the graphics card basket. With Nibitor Bios Editor as you can change the BIOS settings of Nvidia cards. For example an ATI card Radeon BIOS Tuner ( Rabit ) the same purpose. However, remember that you lose any warranty! The procedure is the same in both tools . You save the BIOS of the card to your hard drive , for example with NV Flash or ATI FlashAnd make a copy of it as a backup. After you have done with Nibitor Bios Editor or Radeon Bios tuner the desired changes , you play back the bios with the flash tool on the graphics card. Now the settings are stored there permanently.

DVD Player : Unlock region codes


Just branded DVD players are often provided by region. For Europe is the region code 2, the U.S. has the code first You notice about the restriction when a DVD that was meant for the U.S. market, not on your device to play. You can A special remote control order to be with even the toughest player to multi – region device. The isolator is tailored exactly to your model type. Select the web site from your device , such as the Panasonic DVD -S 47th You get a remote control that only works with this player and only once. Start the player, but without a DVD insert . Equip the remote control with two Dell vostro 1500 battery . If they are placed correctly , the red LED and indicates to you that the little helper is ready for use. Point the remote at the player, and press the brown button. The LED blinks four times and meanwhile sends a sequence of IR commands to the player. Keep the button pressed in about five seconds , and release it then . Wait about ten seconds before you turn the player into standby mode. Unplug the unit for about five seconds from power. Now the player is free from any region codes . Should something have gone wrong, you will find on the help pages more info.

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I have antivirus software, so I’m sure

Antivirus software is essential, but they alone will not protect against everything. Some antivirus products also block spam or phishing attempts still have spyware or other malware. Even if it has an antivirus software that protects against more than just viruses, you must also keep them up to date. New malware is discovered every day, so that antivirus software is only as good as they were at the last update. Moreover, it always takes a while to newly emerged threats have successfully saved in a database and the countermeasures have been updated to the anti-malware products. So they are not from the day zero protection against new attacks.

Security is only a problem when I use Windows

Microsoft had in recent years certainly get the biggest piece of cake attacker. This does not mean that other systems or applications are immune from attack. While Microsoft products are the most frequent target of attacks, but Linux and Mac OS X also have vulnerabilities that can be exploited. As alternative operating systems and web browsers have increasing numbers of users, they will slow more attractive targets. Currently, the attacks are aimed primarily at third-party software such as Adobe Reader to steal data from these systems.

My router has a built-in firewall, so my PC is protected

A firewall provides excellent protection against accidental, unauthorized access to your network and protect your computer and thinkpad t43 battery from a variety of hazards. However, hackers have figured out long ago that the fastest way is through the firewall ports that can pass the data ignored. In the default settings for most firewalls will be of normal traffic, waved through as Web data and e-mails, while only very few users the trouble of the firewall settings more accurate to take a close look at. Furthermore, many attacks these days run from web-based, for example via a phishing page, before you can not protect a firewall.

Since I visit only large and trusted sites, I have to be afraid of anything

You naturally increase the likelihood of your system infected by surfing to dodgy sites. But even large and well known sites are infiltrated now and then. For example, the pages of Apple, CNN, eBay, were Microsoft, Yahoo and even the FBI cracked by attackers and were able to collect information about users and malware to be installed on other computers and their ThinkPad x40 battery.

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As a prudent users of wireless networks, you have probably already set up a password for your network to another to refuse access to your network,it also can can protect your Dell inspiron 6000 battery. However, a password protection alone may not be sufficient.

Take a better encryption method

There are several types of Drahtlosnetzwerkverschlüsselung and there are important differences. WEP (Wired Equivalent Privacy) encryption is probably still the most commonly used method in wireless networks. If you operate with a WEP password protected wireless network, you have already taken a major step towards a secure network.

However, WEP has a big disadvantage. It can be cracked with the right tools, even of not very professional hackers in a few minutes to get access to your network . However, WEP is still better than no protection, since most of the attackers is not the time to have a password cracking program to get access to your network . Secure than WEP , WPA (Wi – Fi Protected Access) or WPA2 standard succession . This encryption method iron the weaknesses of WEP encryption , and thus offer better protection.

Log into your router and find the wireless security settings. There you can choose between encryption types , such as WPA or WPA2. Then create a password and save the changes. After a reboot of the router , you can now safely without major conversion effort surfing.

Data Backups in danger

You know for sure that your data should regularly on an additional hard drive or online store ( backup). Backups should serve unique files such as family pictures in the form of a copy to own even if their hard drive to have even a malfunction. Happy such backups on CDs , DVDs or USB sticks can be realized , but these media are very easy to transport and can be easily stolen.

Encrypt your backup data

Make sure that you use a backup program that allows a Direktverschlüsselung the data or at least you can protect the data and Dell latitude d620 battery with a password . If you want to go one step further, you can direct your backups to an external USB hard drive encrypted , how Seagate Maxtor Black Armor . There are also external hard drives with fingerprint recognition, such as Apricorn Aegis Bio or LaCie d2 Safe.

Take an online backup service

You can also use online storage services such as Microsoft Windows Live SkyDrive or drop box , or Ubuntu one . In Figure of , you can store 25 GB of data free of charge. This data is protected via a username and password. Unfortunately, copying 25 GB of data over an Internet connection is very time-and resource-intensive. For a small fee you can also use services such as Mozy , which use both an automated and intelligent process of data upload can be regulated so that your backup is always up to date .

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The Eee PC has brought the ball rolling , now comes the second generation of Netbook . The lot is better , but some things are even worse.

Who wants to go on the way to the Internet, write articles or view photos and movies , has a problem: cell phones and smartphones are handy , but have a small display and a mini – keyboard. Laptops are relatively large and heavy,and the it is important to save power of xps m1330 battery , In the niche between cell phone and laptop have the Netbooks made wide ( in this very niche , but Apple will now place the new iPad ).

These mini computers are not much bigger than a paperback book , only weigh about a kilogram and have a long Dell xps m1730 batterylife. The most fuel-efficient models run for ten hours before they need the outlet. Even the low price makes them attractive : most netbooks costs 250-400 € .

If you want to do simple computer work on the road , a netbook is ideal. A laptop can not replace the mini – computer , however. First, they are clearly not as well equipped : they lack such as a DVD drive. The netbook also offer less space on the hard disk – usually only 160 or 250 GB. Current notebooks have at least a 320 or 500 GB hard drive.

Another drawback : most netbooks have a small monitor with low resolution. Then less image content can be seen as on a notebook , especially in height. This forces the user, for example, when surfing the Internet to frequent scrolling. Even when computing speed netbooks are significantly behind notebooks: Netbooks are about as powerful as five years old notebooks. In everyday life, you realize , for example, the fact that programs run more slowly or working with multiple programs need more time. For computationally intensive applications such as sophisticated photo editing, video editing or 3D games are too slow netbooks .

The second – generation netbook – this is new

But Netbooks work very sparingly. The new generation is to make even better. For them with the Atom N450 processor and chipset NM10 , both developed by Intel under the name “Pine Trail . Older Netbooks work with Intel processor and chipset. However, there are graphics and memory controller unit or integrated in the chipset and not, as in Pine Trail in the processor. To make the new netbooks more economical , smaller and cheaper and less power from inspiron 1501 battery .

The second innovation is Windows 7 : most manufacturers have skipped the resource hog Windows Vista and now provide their netbooks with the stripped-down “starter ” version of the new operating system from Microsoft, which itself is working fine on the mathematically impaired mini – computers. The PC World has brought the first Pine Trail netbooks to the test : the Asus Eee PC 1005PE , the HP Mini -Note 210, the MSI Wind U135 and the Samsung N220 .

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Advantages: Who SSD automatically equate with performance , can adopt this idea – at least for the low-cost Flash solutions, as used in netbooks used. In terms of performance they put on traditional hard drives by little . The advantages lie elsewhere: They are lighter , more robust , make less noise and less heat develop .

The memory in such Netbooks example, can then be sent by SD -Card. Some manufacturers also an online store is part of the offer, where you can outsource its data. Sizes 20 to 30 GB is quite common here .

Connections: Make sure to have as many USB ports netbooks in general, less interfaces than conventional notebooks and presario r3000 battery . Almost all netbooks bring a VGA port for driving an external display and an Ethernet port.

Back to the basic structure usually includes audio connectors (In / Out ) and a card reader. The crucial link with the outside world manufacture the USB ports : most netbooks have three, some models have to make do with two – this principle applies : the more the better. Far less an Express Card slot is found , but which would be helpful for some extensions.

Facilities: Try before you buy absolutely the touchpad , we recommend trying the keyboard and touchpad, because the differences are quite noticeable. The 10 -inch devices come with a key pitch of 17.5 mm – for standard keyboards is 19 millimeters – usually a much better feeling than to write the keyboards of the 8.9- inch models . The touchpad is just for the scrolling of paramount importance if no mouse is available. Here is to try it .

Connections : This is important for WLAN and UMTS

Most Netbooks spark even in the WLAN according to the standard 802.11g. Some aspire 1690 battery manufacturers now incorporate the powerful 802.11n.

With a netbook would one actually go online to always – a UMTS solution suggests itself as a natural. Many netbook manufacturers offer models that already have an integrated UMTS modem. With regard to the handling , it is certainly the easiest solution if the SIM card in the device itself disappears.

Phone as a modem: Who calls a Bluetooth UMTS Smartphone his own , should look for when Netbook on appropriate Bluetooth support. The right service plan can be provided , then may use the phone as a modem sense . The usual for Smartphone contracts amounts of data with the Acer aspire 3000 battery but quickly exceeded.

Rates: Some mobile operators offer sponsored Netbooks in connection with a UMTS contract. Whether that counts for you, depending on your usage . For one or the other suffice as a safe UMTS Stick with a daily flat rate.

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For those who prefer more detail , takes up the free Tool T -Online WLAN -Access Finder back . Click the program first boot to the desired network A and then how to link B. The disadvantage of these ways: you need the notebook

Who a iPhone his own calls , so the environment will first check with a tool like WifiTrak . So you know immediately whether it’s worth it to fish out the notebook. WifiTrak costs 79 cents and is available in IBM laptop battery Store.

Commercial Hotspots

If no open , free access is provided in the vicinity, offers the hotspot on a telecom provider , for example by the German Telekom. They want to see , however, in most cases, cash.

Tip for business travelers: If you are in Switzerland, you can use the extensive hotspot network of Swisscom. Swisscom operates in Switzerland , a network of over 1,200 hotspots. Where are these , please visit the website www.swisscom.ch / res / internet / pwlan / index.htm. In addition, the company offers a free App for the iPhone Swisscom Hotspot Locator. This is the nearest access by using GPS represents the current position. Once within range, the notebook will just start the browser and invoke any Web page. Instead of the content appears the login window of Swisscom.

Speaking of hotspot: As of version 2.2 of every Android smartphone itself as a hotspot act for other WLAN -enabled devices!

Tethering : Mobile phone as a modem

Find neither a free nor a commercial Wi-Fi hotspot help , only to access the network via a USB modem. If you own a cell phone, you are often already equipped with a hotspot . Connect your phone to your laptop and use it as a modem to access the Internet. This is called tethering and can be set up very easily. The selected mobile phone subscription in any case should contain a data quota , otherwise it will be expensive.

The advantages of tethering are obvious : Because many mobile phone owners use their monthly data hardly , it can use up with the notebook and its ibm thinkpad t43 battery. Gone are the days when you had to pay for Wi-Fi hotspots.

Tethering is possible in many mobile phones , where the procedure differs from manufacturer to manufacturer. It’s best to look in the manual or the manufacturer’s website. Nokia offers for example at the address www.comms.ovi.com/m/p/ovi/suite/ International / index.html Ovi suite of free software to connect with the phone to the PC and then use it as a modem does . A good point for Windows Mobile devices is www.pocketpc.ch .

However, all wireless providers allow tethering . Often this is just a fierce charge against the case, for example, Telekom of Germany ( formerly T -Mobile). Android smartphones tethering to date, only if you install a special ( free ) software. Since change in theory but with has implemented Android 2.2, the tethering in the operating system. However, mobile service providers to their subscribers a customized version of Android 2.2 are ready , is disabled when tethering .

How quickly you example with your modem in the iPhone Internet on the move will depend on two factors : first, the type of connection to the notebook and Ibm thinkpad t42 battery plays a role. A USB connection is faster than one on the wireless technology Bluetooth. Second, the speed rises and falls with the available mobile network. If the iPhone connected via UMTS or even better with HSDPA , the connection works much faster than via EDGE. And for the future is the much faster LTE technology, a speed rush suspect.

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