How to rename multiple files in Windows XP

1. First make sure all the files are in the same folder
2. Navigate to that folder
3. Now using your mouse drag over the files to rename them (or you can use the CTRL key and left click on the mouse to select the ones you want to rename individually)
4. Press File
5. Click Rename
6. Now type in your new name (for example:  tech)
7. Press Enter
8. Now all the selected files will be renamed (for example: tech(1), tech(2))