Windows 7 As A Wi-Fi RouterA free Program called Connectify works with Windows 7 to turn it into a Wi-Fi router,so that other nearby devices can connect and use the PC's internet connection.This virtual Wi-Fi feature is only available in Windows 7 and it becomes possible to use the wireless adapter as a wireless hotspot.Another open-source software that does the same thing is Virtual Router Manager.
Useful Keyboard ShortcutsWindows + Home key minimizes everything except the current window,
Windows + G displays the desktop gadgets in front of other windows,
Win + +(Plus key) activates the magnifier and enlarges the area of the screen you are looking at,
Shift + Left click any window on the taskbar to open an other instance of it.
Ready BoostReady Boost is a windows feature that uses a USB flash drive to provide an instant speed boost to your system.The feature uses the additional space on a USB drive as RAM and therefore the USB drive has to meet speed requirements to be used as a Ready Boost drive.To check a USB flash drive for Ready Bost compatibility or to enable Ready Boost,simply plug a drive into an available port, open 'My Computer', right click on the drive's icon and click 'Properties'.Here, you will see a tab for Ready Boost.Note that you can either set a portion of the drive or the entire available space to be used for anything else.