-
How to convert ext3 to ext4
If this is not your root partition and your linux kernel is > 2.2.8 simply run the following: unmount the partition you plan to work with (umount /dev/sdf) # tune2fs -O extents,uninit_bg,dir_index /dev/sdf # e2fsck -pf /dev/sdf modify /etc/fstab to say ext4 if you’re using fstab to mount the partition Done!
-
How To Map SkyDrive as a Network Drive in Windows 7
Uploading folders to SkyDrive There are times when I want to upload not just a few pictures but a whole collection to my SkyDrive. Turns out that this is not as simple as I first imagined. Here is the procedure I attempted. You may have run into this yourself. I logged in to my Live…
-
Windows 7 SFC – System File Checker
In Windows NT-based operating systems, System File Checker can be invoked, using a command prompt, with the following command: sfc /scannow If it finds a problem, it will attempt to replace the problematic files from the DLL Cache (%WinDir%\System32\Dllcache\). If the file is not in the DLL Cache or the DLL Cache is corrupted, the…
-
How To Move Windows 7 User Profiles
As you know,windows 7/vista put all system data and user data on the same partition,normally it’s drive C.Under this condition we must backup our user data every time we re-install our windows 7/vista.From windows vista ,Microsoft supply us a tool mklink which can create a symbolic link under windows 7 or vista just as the…
-
Shutdown Windows 7 Like Unix
Feel 1337 and try shutting down Windows 7 like you would your Unix box. shutdown -r -t 0
-
Deleting Windows 7 Files That Windows System Will Not Allow By Default
In order to ensure greater security and reliability of Windows operating systems such as Windows 7, Windows Vista, Windows Server 2008 and Windows Server 2008 R2, a lot of system files have been assigned and granted ownership and full control permissions to TrustedInstaller and has special restricted permissions to all other users, including administrators. While…
-
How to Setup a Proxy Through Google’s App Engine
Run Your Own Free Proxy Through the Google App Engine Finding a good proxy is difficult. You either have to run it yourself from your home computer or web server, or you’re left scavenging about for free proxies online. Instead, you can run one for free through the Google App Engine. If you want total…
-
How to Upgrade Windows Vista Ultimate to Windows 7 Enterprise
Microsoft does not officially support this, however, you can change the following registry keys to make the Windows 7 Enterprise installer believe it is updating a Windows is Business / Enterprise. 1) Go to start run type “regedit” and hit enter2) Navigate to HKEY_LOCAL_MACHINE->Software->Microsoft->Windows NT->CurrentEdition3) Right click on EditionID and change from Ultimate to Enterprise4)…
-
QAM (Quadrature Amplitude Modulation)
Definition: A digital modulation format used for downstream transmission in cable TV systems — commonly used for cable HDTV. QAM tuner definition: A QAM tuner allows cable subscribers to tune in unscrambled cable channels without a separate set-top box, including high-definition channels, if the cable service provider offers them.
-
Understanding Digital Cable TV
Like its name suggests, digital cable gets the signal into your home digitally. Unlike analog cable signals, which can be prone to noise and interference, digital cable signals are completely noise-free. This gives you a sharper, cleaner image than conventional cable. Digital cable gives you everything you’re accustomed to with regular cable — a wide…