See here how to use the a vba in excelent instructions.

http://www.vbaexpress.com/kb/getarticle.php?kb_id=234

"Shazi" wrote:

Hi,

I made a vba project, I want to use this only in office pc. my
username is shahzadz and my computer name is medhihi0138, is there any
way, to assign vba file to the specific pc, I mean it should be open
only one computer, if any one try to open this file in other pc, it
should not open.

any suggession,pls reply me.

regards.

Shahzad