testing programs on older OS

I just found this site: www.vetusware.com it is an abandonware site with the original OS files on it... DOS1.1, Win 1.0, CP/M, geos, etc. I have tried several text games I wrote in B3D using DOS 6.22 from here... ALL work fine. I deleted after test. Not trying to promote piracy of abandoned OS

(If this post is illegal on this forum I apologize)

hmm, b3D doesnt do pure text and requires the use of DirectX7, so How did this work??? o.O

or did i misnuderstand you?

If you want to test your games on DOS for some obscure reason, get DR-DOS.

b3d does do pure test if you don't set a graphics mode.