Aquire a copy of Qbasic and run the .bas file using that.

Not sure if there's a free version of BASIC or not but it comes with MS-DOS if that helps.

Don't ask for it here.

No problem, MS has made it available for download. Download "olddos.exe" from here:
http://support.microsoft.com/kb/135315
Place it in an empty folder and run it. It will extract QBASIC among others.

Just remember what it says in the embedded LICENSE.TXT file:

MICROSOFT SOFTWARE LICENSE

1. GRANT OF LICENSE. Microsoft grants to you the right to use the Windows 95 CD-ROM Extras ("Software") for your internal use only in conjunction with licensed copies of Microsoft Windows 95.

Should you have any questions concerning this Agreement, or if you desire to contact Microsoft for any reason, please contact your local Microsoft subsidiary or write: Microsoft Customer Sales and Service/One Microsoft Way/Redmond, WA 98052-6399.

Ah right. We may download it, but not use it (except on Win95). Not sure how enforceable that is when it's been put up for download like this, but technically accurate. Perhaps you may also use it when you use a CD from a licensed copy of Win95 as a coaster...