Some of the programs available on this web-site are free. That doesn't mean that I don't believe them to be genuinely useful. It is just that they either address a very small niche market (Gravity 6 or Checklist Checker) and/or they are so simple that they could easily be written by you if you had the time (Junk URL).
You will generally find, however, that these free programs do have a button or a menu item inviting the user to visit this web-site. These invitations are not intrusive and the programs do not fire up message boxes inviting such visits - they just exist for those who wish to take advantage of them.
They do help to advertise my company, Andersson Digital Design. Hopefully, it is a build up to that future world beating application that none of you would wish to be without. Watch this space!
Regards, Bob Andersson