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6878 of 7,169 files dos bbs

    Download excal.zip

    Size 9 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
     MD5 checksum 76a80a72c40b6063db8920308500ce84
        Mime type Zip archive data

1990 October 19

Release information and BBS intro.

Emulating RUNMENOW.COM in DOSee.

Use these tabs to make adjustments to the emulation

If the emulation is taking too long to load, you can turn it off.


Reload DOSee to launch the DOS prompt

Applying changes will reload the page and reboot the emulator





Changes are not applied until the browser tab is reloaded





DOS programs need a keyboard for user input
Some common keys used in DOS programs

ENTER to select or continue
ESC to navigate back or exit
are often used to navigate menus


Emulation too slow?
Set the emulator to use maximum CPU speed

Emulation too fast?
Set the emulator to use the 8086 CPU configuration

Need to turn off the audio?
Disable sound card support

Have no audio?
  1. Try SoundBlaster 1.0 hardware
  2. Try Covox Sound Master hardware
  3. The song or audio file maybe missing from the program
  4. Audio may not be supported
    Unlike other systems of the era, audio for DOS was unfortunately complicated for both programmers and end users alike. A lot of early scene software didn't bother including it. While those that did often didn't test it on all the hardware they supposedly supported.


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.

DOSee uses BrowserFS ZipFS and ZipFS Extras to simulate zip file archives as hard disks within EM-DOSBox.

DOSBox is the most popular MS-DOS emulator in use today and is frequently used by commercial game publishers to run games from their back-catalogues on modern computers.


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

5 items in the archive
  • SLAVES.DAT
  • EXCALIB.NFO
  • INFO.INC
  • RUNMENOW.COM
  • CREDITS.INC
[+] Configuration Copy text
INC'1990 Presents Spirt of Excalibur by Virgin-Mastertronics 10/12/90 Documentation Check fixed by Jenetic Bytemare This game looks pretty good in VGA, with a very nice sound track. The game play is similar to a Cinemaware game on the Amiga called Defenders of the Crown. Anyways have fun. I tested the save and restore feature, I was unable to test this program on another computer other then my 386 so hopefully it doesn't contain any of those invalid opcodes as in TV Basket. -Jenetic Bytemare Thanks goes out to the folks from 416 for the letters, and TNT Crew from Sweden for the nice VGA demos, send more stuff to the PO BOX! INC'1990/Jenetic Bytemare PO Box 26914 Rochester New York 14626 (The PO Box above is for me basically - we swap, motorcycle parts, etc.) Or call our BBS's (Amiga Users Call) 716-427-2555 (HST only) 1442 modem (MS-DOS'ers Call) 716-334-4288 (HST only) 1442 modem v.42 Greetings go out to: Fletcher Christian (Call up and go fish'n!), Island Hacker (Let me know about the Panasync monitor!), Line Noise, Invisible Stalker (I know you want to be a Rescue Ranger, the question is which one?? - My vote is for Zipper ), Chuckles, Eddie Haskel (Finally went software shopping eh? Let me know about the PROMS), Bit Manipulator (Order the SIMM's yet??), Null Set (Argh, sorely tempted to use the loader this time!) Fabs. Furlough (Thanks for the fix for Strat!, Soft-ICE doesn't work on my new SX), The Terminator (Give my board a ring sometime), Lord Blix (THG?? Hows the 'Miga Rog?), THG, PE and the folks at DEFJAM/Vision Factory!
EXCALIB.NFO 80x33 Font
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