Minimum 1 GB of RAM

Only you have to press combination of keys to trigger this effect in this case you have to press [Win] key + [tab] key and by pressing tab you can cycle the all the running applications, thus scan Buy Guild Wars 2 Gold  select any of them.Minimum hardware requirement:Your computer must possess minimum hardware requirement to display Aero effects which are as follows:1 G Hz 32 bit (X86) or 64 bit (X64) processor.

Minimum 1 GB of RAM is required.128 MB of Graphics card is required.It requires DirectX 9 class graphics processor that supports a Windows Display Driver with minimum 32 bits per pixel.How to enable or disable Aero peek feature in Windows 7:Make a right click on the taskbar and select Properties from the context menu.Then a new window appears on your screen, under the Taskbar tab there is a option to Use aero peek to preview the desktop.For enabling the Aero effects feature fill the checkbox and if you want to disable the

Aero effect then clear the check box by not selecting it.If Aero effect not available then you can choose Aero theme for your computer by following the procedure given below:1.Click on the Start button and type theme in the Start Search box .Then select Change the theme and choose a theme from the option available.2. Then select Aero effect theme.3.Make a click on Adjust Visual Effects in top left portion of window or you have to make a click on the Start button more information at link: http://www.vipguildwars2gold.com/