The first three Basic's and QBasic's file extensions were unknown for me; I don't know for you.
File Extension B
File Extension Qbs
File Extension Prg
File Extension B
File Extension Qbs
File Extension Prg
File Extension Ql$
File Extension Qlb
File Extension Obj
File Extension Lib
File Extension Bas
File Extension Mak
File Extension Frm
File Extension B
File Extension Qbs
File Extension Prg
File Extension B
File Extension Qbs
File Extension Prg
File Extension Ql$
File Extension Qlb
File Extension Obj
File Extension Lib
File Extension Bas
File Extension Mak
File Extension Frm
MY QBASIC'S PAGEÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â I ONLY USE WINDOWS 98SE