If you have multiple files like images of any occasion or party and you want to rename these files then it takes too much time to rename each file one by one in windows XP. But in windows 7 you can rename multiple files all at same time..

• First of all open folder that contains all files
• Press “Ctrl + A” to select all files
• Now press F2 to rename all files
• Here rename only one file while other files are still selected
• Press enter and you’ll see that the remaining files will automatically renamed by adding a different counter value