I knew it, pop a question that have bothered you for years, and bang on
target, you get loads of intelligent answers from the list.

Thanks all!

I'm trying the excellent program "Parts & Vendors" from Trilogy Design
(http://www.trilogydesign.com). Looks perfect for me.

Best regards
/Bjarne

BTW. I do have Access but no time to configure it, easier and a lot cheaper
to buy one, if you calculate your own time.