*** DISREL.COM *** Pierre R. Schwob PRS-Program, Research & Software Corp. 257 Central Park West, NY NY 10024 (212) 787-1526 10/8/84 DISREL.COM is a .REL file disassembler based on RELDUMP.COM by Ron Fowler. It performs a two pass disassembly of .REL files (Microsoft/DRI format) both in 8080 and Z80 opcodes with labeled entry-points. 8080 opcodes are given in upper-case mnemonics, in Intel format. Z80 opcodes are given in lower-case mnemonics, in Zilog format. Have fun disassembling the libraries attached to the various Microsoft and DRI languages! - Indexed Relocatable Files: When you need to disassemble a .IRL file, use DDT to remove the first few sectors used for the indexes and move the rest down to 100H; save it as a .REL file and then use DISREL. - Syntax: Use the following command line: DISREL [Drive:]Filename[.Ext] (The default extension is .REL) Example: DISREL OBSLIB DISREL B:PASLIB.ERL The documentation on the .REL file format can be found in the Microsoft and DRI manuals. Good luck! Pierre Schwob