BC4P01.RTP	Patch:    BC 4.0 to Harvard
BC4U01.RTP	Unpatch:  Harvard -> BC 4.0

BC4P02.RTP	Patch:    Harvard to Com file support
BC4U02.RTP	Unpatch:  Com file support to Harvard

BC4P03.RTP	Patch:    Harvard -> Fugitive
BC4U03.RTP	Unpatch:  Fugitive -> Harvard

TA4P01.RTP      Patch:    Tasm Patch to latest TASM
TA4U01.RTP      Unpatch:  Restore to original Tasm 4.0
TA4C01.RTP      Patch:    Chicago M5 patch 
TA4N01.RTP      Patch:    Remove Chicago M5 patch for NT compatibility

To run:
        Copy Patch.exe and the rtp files to your BC4 directory
        that you want to apply the patch to. Then type:
       
	PATCH <filename>.rtp

Where filename is one of the rpt files listed above.