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Simtel MSDOS - Coast to Coast
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simteldosarchivecoasttocoast2.iso
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emulator
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model1_b.zip
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SPEEDUP.BAS
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BASIC Source File
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1993-06-30
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743b
|
23 lines
200 PRINT"Install speed-up patches? (Y/N)"
210 I$=INPUT$(1):IF I$="N" OR I$="n" THEN 290
220 IF I$<>"Y" AND I$<>"y" THEN 210
230 PRINT"Sure thing. Just a sec..."
240 OPEN"R",1,"ROMIMAGE",1:FIELD 1,1 AS BYTE$
250 READ OFFSET,BEFORE,AFTER:IF OFFSET=-1 THEN 280
260 GET 1,OFFSET+1:IF ASC(BYTE$)<>BEFORE AND ASC(BYTE$)<>AFTER THEN PRINT"This version of ROM cannot be patched.":GOTO 310
270 LSET BYTE$=CHR$(AFTER):PUT 1,OFFSET+1:GOTO 250
280 CLOSE
290 PRINT"ROMIMAGE created."
300 ON ERROR GOTO 330:OPEN"I",1,"MODEL1.CFG"
310 CLOSE
320 END
330 PRINT"Run SETUP next.":RESUME NEXT
340 DATA 96,11,1
350 DATA 97,120,0
360 DATA 98,177,0
370 DATA 99,32,201
380 DATA 197,76,0
390 DATA 198,67,68
400 DATA 199,35,36
410 DATA -1,-1,-1