Mac OS X System Profiler

1) Go to Apple Menu (upper left corner) and select "About This Mac"

2) Click "More Info..."

3) After System Profiler launches go to File | Save (or cmd+S)

4) In the Save dialog change the File Format to Rich Text Format (RTF)

5) Ctrl+Click (or Right+Click) save file and choose "Create Archive of (file name)" to create a .Zip file