1-- How to make your Desktop Icons Transparent Go to ontrol Panel > System, > Advanced > Performance area > Settings button Visual Effects tab "Use drop shadows for icon labels on the Desktop" 2---Rename a Series of Files When you download photos from your digital camera, they often have unrecognizable names. You can rename several similar files at once with the following procedure. This also works for renaming other types of files. 1.Open the My Pictures folder. (Click Start, and then click My Pictures.) Or open another folder containing files that you want to rename. 2.Select the files you want to rename. If the files you want are not adjacent in the file list, press and hold CTRL, and then click each item to select it. 3.On the File menu, click Rename. 4.Type the new name, and then press ENTER. All of the files in the series will be named in sequence using the new name you type. For example, if you type Birthday, the first will be named sonu and subsequent files in the series will be named sonu (1), sonu (2), and so on. 3--To convert a FAT partition to NTFS, perform the following steps. Click Start, click Programs, and then click Command Prompt. In Windows XP, click Start, and then click Run. At the command prompt, type CONVERT [driveletter]: /FS:NTFS. Convert.exe will attempt to convert the partition to NTFS. NOTE: Although the chance of corruption or data loss during the conversion from FAT to NTFS is minimal, it is best to perform a full backup of the data on the drive that it is to be converted prior to executing the convert command. It is also recommended to verify the integrity of the backup before proceeding, as well as to run RDISK and update the emergency repair disk (ERD). Convert.exe will attempt to convert the partition to NTFS.