Hi, Blood and thanks for your reply.
There is a third party software which we considering of buying which do all the archive thing just like SharePoint. The problem is that their search relies on windows search, and if the windows search wont work properly on windows workstations their software wont work.
They say that they managed to implant their solution in other companies so i guess i will have to contact the other companies IT and maybe ask them what they did.
In the mean time i will appreciate if someone will share more thought in the subject.