Excel Backup Files, shared Network

[genuinegal]

Hi there,

There is a spreadsheet that my team uses (team of 30), which is accessed upto 50 times or more a day and it regularly either dissapears or becomes corrupt.

The file is stored on a large shared network.

Our IT support provider only provides backup copies every evening.

Is there a more regular way of keeping back-up copies - say every hour?
Is there an 'automatic' way of doing this, rather than someone manual backing-up a copy every hour?

Your help would be appreciated,

Thanks all,

[damorrison]

you could get a backup, add-in, a lot of people don't like it because,
as your are working the back-up would kick in and then, depending how
large the file is you have to stop working until the file saves, check
it out, I think J-Walk has a free back-up Addin