Versioning software recommendation?

Anyone can recommend a good backup software for a site ?

I already have a backup software but i want something that would enable me to quickly retrieve edited files.

Looking for the following backup structure:
at least 4 times a day (in the same day)
then it saves the last 2 for the next day up to a week.
Then weekly
Then monthly.

I looked at SyncBackSE but it doesn't have the versioning structure that i want and it doesn't automatically do the backups (you have to create a windows task)

P.S i'm using windows. (iis if it matters)


Thanks.

Well if your running the server then all you need to do is contact a web hosting company who sells IIS hosting, windows hosting, and ask them what they use. Every company that I have ever heard of uses some sort of back-up tool.

But if your wanting it to download and store files in certain locations automatically I am not so sure that they can help you.

-moose

*P.S. - If you find some software that can do this please tell me, I am also trying to find some basic stuff to use.