Help Open Workbench To Manage A Project

I use Open Workbench to manage a project "Main Project".

http://www.openworkbench.org/

I need to install a computer that not direct connect to internet, use usb drive to copy files from Cyber Cafe, I use Cyber Cafe to access internet files.

I depend on Cyber Cafe network defense.

I need to use Open Workbench to work out the technique structure.

And manage the engineering works.

I only know some industry organizations.

I have some technical books.

I have a software developer, hourly pay.

How can I dealing with management, and complete all design?

I have read all threads in www.openworkbench.org, read all manuals, guides, samples.

I save this all projects files in Open Workbench install folder (C:/program files/...), I shall save all projects files in another data hard disk (D ?

How can I save all projects files backup, it can backup automatically when changed the files, and keep different copies of different time?

When I delete the file in error, modify the file in error, or the hard disk is damaged.

How can I manage Open Workbench backup in windows 2000?

Can I install Open Workbench in free operating systems?

You will probably get a better solution on openworkbench's official website's forum.