Simtel MSDOS Archive CDROM, March 1997.  Walnut Creek CDROM.
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 Memory resident disks
 path: \disc2\ramdisk 
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fu_rd19d.zip XMS/EMS RAMdisk, load/set drive/resize from CL
ramlt10.zip  RAMdisk activity indicator TSR
srdsk208.zip ReSizeable EMS/XMS RAM disk, Diskcopy compat
tdsk21.zip   TurboDsk: Conv/EMS/XMS resizeable 0.5K ramdisk
tdsk21sr.zip TurboDsk ASM source code & KBSEC (speed test)
tdsk22sr.zip TDSK 2.2: Resizeable RAM disk, EMS/SMS support
xdisk340.zip EMS ramdisk resizable on-the-fly, configurable