You can change Computer name in Windows 7.Computer name should be unique in network, because its easy to identifies specific Computer in the network and you can add the location of your Computer in short just like IOCC-IT123. You can also add Department Name of your Computer such as IT , Account , Sales then it will be easy to identifies .
change Computer name in Windows 7
1. Click on Start , Right-Click on My Computer , then Click on Properties.
2. Click on Advance System setting .
3. Click on Computer name Tab , then Click on Change.
4. Enter The Computer name Comnetworks-IT , then Click on OK.
5. Click on Ok restart to apply these changes.