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108 of 13,869 files dos

    Download URIDIUM.zip

    Size 1 kB

  • This download is an executable MS-DOS program that will not run on a modern computer. It needs a DOS emulator such as DOSBox-X, Staging; or a virtualized MS-DOS or FreeDOS system.
    Browsers may flag this download as unwanted or malicious. If unsure, scan it with VirusTotal.
  • Last modified Jun 21, 2015 11:31:19 PM
     MD5 checksum bd95349001d96ad707387f8d17422cf3
        Mime type Zip archive data

1989 June 18

  • Zip - DOS / Guides and how-tos
  • Super Dave, writer credits

Emulating DEMAB.COM in DOSee.

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DOSee pronounced dos/see, is our emulator used to run MS-DOS based software in your web browser.

MS-DOS (Microsoft DOS) was the primary operating system used by PCs during the 1980s to the early 1990s and is the precursor to Microsoft Windows.


DOSee is a slimmed down, modified port of The Emularity.

The Emularity is a multi-platform JavaScript emulator that supports the running of software for legacy computer platforms in a web browser. It is the same platform that's running emulation on the Internet Archive.

EM-DOSBox is a discontinued, high-performance JavaScript port of DOSBox that is applied by The Emularity for its emulation of the MS-DOS platform.

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DOSee, built on The Emularity, EM-DOSBox and DOSBox. Capture screenshot and save function built on canvas-toBlob.js.

3 items in the archive
  • DEMAB.COM
  • URIDIUM.PAT
  • URIDIUM.TXT
[+] Configuration Copy text
Unprotect for URIDIUM (IBM PC) BE SURE TO BACKUP YOUR URIDIUM DISK BEFORE STARTING AND USE THE BACK UP FOR THE UNPROTECT. Modify only the backup copy!!! First you should rename the file or files URIDIUM.EXE TO URIDIUM Ex. C>rename uridium.exe uridium Next Load program into debug... Ex. C>debug uridium Then Follow the sample debug session: -s 0000 ffff b4 1c cd 21 : Search for first protection pattern XXXX:YYYY : The search will return one address. If more or less than one are returned this unprotect may not work. The value returned should be: XXXX:7FF1 : If this is not the address returned : then change the addresses in the patch : file. -s 0000 ffff e8 b2 02 : Search for second protection pattern XXXX:YYYY : The search will return one address. If more or less than one are returned this unprotect may not work. The value returned should be: XXXX:81BF : If this is not the address returned : then change the addresses in the patch : file. Now exit debug to apply patch: -q <Enter> Now apply the patch: C>debug uridium <uridium.pat Now it is time to rename uridium back to uridium.exe C>ren uridium uridium.exe The file DEMAB.COM must be copied into the same directory as URIDIUM.EXE Now try to run the new (Hopefully) unprotected version of URIDIUM C>uridium -------------------------------------------------------------------------- Unprotect Brought to you courtesy of Super Dave Super Dave can be reached at: The Download Depot BBS (803) 269-7899 Greenville, SC
URIDIUM.TXT 80x67 Font
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