Simtel MSDOS Archive CDROM, March 1997.  Walnut Creek CDROM.
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 Terminate and stay resident
 path: \disc2\tsrutil 
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tsrcom35.zip TSR memory managmt utils (MARK/RELEASE/MAPMEM)
tsrsrc35.zip Source code for TSRCOM v3.5 pkg. (TASM, TP7.0)