You got a number of Photoshop Files (.psd) on your drive which you want to sort out, as some of these files are unwanted & they are clogging space on your drive. It is a cumbersome task but still you can follow these two techniques -

1. Open each file in Photoshop & check whether it is needed or not.
2. Delete the files according to the file names.

You must be amazed after seeing the Flip3D effect in Windows Vista. But that Flip3D is made exclusively for Windows Vista. So much of the newer features and products, such as Flip 3D, are being packaged strictly for Vista but not Windows XP. But certain software companies, such as Stardock & Otaku, are making such applications that brings the realism of Windows Vista in Windows XP. One such feature is Flip 3D. Here is the list of some applications that gives you a 3D virtual environment in Windows XP.