Welcome to the SVS of FIRE Home Page.

Please note that the following downloads are not to be achived elsewhere without the permission of SVS of FIRE.

News
March 19, 2008BalSys has been upgraded to release 3.1! Download it from here!
December 29, 2006BalSys has been upgraded to release 3.0. SVS has greatly expanded the BAL concept, and this release is his best one yet! Click here for the newest version! Changes.txt and Manual.doc are included in the archive.
October 1, 2006Copy REL, a program to copy relative files, has been upgraded to version 2. This version allows the user to set a different record length than the original file (which could be handy if you need to expand the records for some reason) or even trunctuate records while copying.
January 10, 2005The Ultimate ROM Map has been upgraded to version 1.2. Also, SVS has made an MPG presentation of BalSys 2.0. It can be found here. Be advised, the MPG is 7.5 megabytes in size.
November 28, 2004BalSys 2.0 is in Beta testing. New features include 1581 disk drive support (on a real Plus/4 only, since no Plus/4 emulators support the 1581), additional debugging commands, and the main loop routine has been accelerated. SVS's document of changes since 1.2 lists 31 major changes to the program.
August 7, 2004A separate page with sample BalSys programming has been added to the site. My apologies to SVS and NightBird -- the email with this page was forgotten about and just remembered. I also cleared out old versions of BalSys today. If anyone needs a prior version of the program please email SVS or myself.
April 3, 2004Direct from SVS:today a surprise for you: a new release from the old SVS.I converted in English language my old prg. Astronomia1, and by the way I improved it as follows:

a) Fixed a few bugs causing Division by zero errors;
b) New: during orbits drawing, the planets are shown as a white pixel;
c) New: available auto-default parameter for choice 5 (foreign body orbit) and improving the same one with feature b);
d) Lower fixes.

I hope you appreciate the great quantitiy of calculuses the prg. done, and are patient if it is a bit slow during processing. I've considered to compile it, but I faced problems between Austrospeed and graphic.

March 1, 2004BAL-SYS has been upgraded to version 0.96Beta. The biggest change is the ability to specify the filename to load, instead of loading only one file per disk.
January 25, 2004BAL-SYS documentation has been replaced with a Microsoft Word document, to fix the table formatting and include graphics that SVS had originally included.
January 4, 2004BAL-SYS has been upgraded to version 0.94Beta. SVS has renamed the software because it has extra functions now, that the original BAL machine did not have. Now the BAL-SYStem can access the user port, cassette or disk drives, etc.
November 4, 2003BAL Emulator is in wide Beta testing. Please email bug reports to SVS at this address.
November 1, 2003Software named "Windows Plus/4" is rumored again. Now, SVS has located a fellow Italian who is coding a graphic operating system shell for our beloved 264 machine. Please take a look at the samples of "Xplus4" and message DreamTronic through SVS if you want to show your support.
September 27, 2003Font Create! was written to design the fonts used in MPS803 Expansion. This program has recently been found and released. You can design your own printer fonts up to 15x7.

September 15, 2003SVS's submission to the 16k Demo Competition (held in Hungary approx 8 days ago) seems to have been lost in the excitement. cbm264.com feels that any and all programming effort should be acknowledged.

Therefore, we offer for download the Nightbird-SVS logo submission as well as SVS's 128 byte submission. The 128 byte submission is unique in that it demonstrates the Plus/4's ability to multitask. :)

Downloads
128 Byte Demo

Demo - 2003 - PAL - 16k

Submission to the 16k Demo Competition, Hungary, September 2003. Called "Gravity", this demo uniquely displays the Plus/4's ability to multitask.
1541 RAM Viewer

Utility - 1992 - PAL/NTSC - 16k

Displays a hexdump of the 1541's memory.
31 Lines

Demo - PAL - 64k

Displays 31 lines on the Plus/4's text screen, plus hi-res graphics can be displayed in the upper 25 lines.
681 Blocks

Utility - 1993 - PAL/NTSC - 16k

Allows you to format 681 blocks on a standard 1541/1551 floppy. These additional blocks can be protected (hidden from DOS).
803 Directory Print

Utility - PAL/NTSC - 16k

Accessory program to 803 Expansion, allowing a disk directory to be printed on a label for the floppy's envelope.
859 Blocks

Utility - PAL/NTSC - 16k

Now we push the 1551 to 840 storage blocks (plus directory information).
Amiga Technology

Demo - PAL - 64k

A joke for a friend.
Arecibo Message

Educational - 2002 - PAL/NTSC - 64k

Displays and analyzes the message sent from the Arecibo telescope in Puerto Rico. Click here for more information about Arecibo.
Astronomia

Educational - PAL - 64k

High Resolution display of orbits and data of planets.
AustroSpeed Conversion

Utility - PAL/NTSC - 16k

The fix for AustroSpeed-compiled files. This allows the use of the compiled program without further cracks. Documentation
AustroSpeed English translation

Utility - PAL/NTSC - 64k

The popular AustroSpeed compiler, in English. AustroSpeed Conversion crack will need to be applied to your compiled program before distribution.
Copy Rel

Utility - PAL/NTSC - 16k

Program to copy RELative files on diskettes.
Copy REL v2

Utility - PAL/NTSC - 16k

Program to copy RELative files from one diskette to another. Record length is allowed to be changed in this version.
Disk Explorer

Utility - 2002 - PAL/NTSC - 64k

Explore your disks, make modifications directly to the disk. Recognizes GEOS files and displays GEOS icons.
Disk Find

Utility - 1994 - PAL/NTSC - 64k

Searches the entire disk for the string you provide, and gives you the filename that holds that string. You can search by HEX or ASCII strings.
Disk Manager

Utility - PAL - 16k

Boot-fixed Disk Manager (formerly of Csory)
Disk Monitor

Utility - PAL/NTSC - 16k

Disk monitor program. SYS 4096 from BASIC or G 1000 from TedMon to begin this program.
Fastload

Utility - PAL - 64k

Fastloader for the 1541. This even fast verifies a disk file!
MPS803 Expansion Font Create!

Utility - 1992 - PAL/NTSC - 16k

The font creation tool used for the fonts in MPS803 Expansion. You can create fonts up to 15x7.
Helicopter

Game - PAL - 64k

Written in Basic. Can you down the helicopter? (Italian language)
MPS803 Expansion

Utility - 1992 - PAL/NTSC - 16k

Printing expansion for MPS803 (new fonts, change proprtions, etc.)
Macro Assembler

Programming - PAL/NTSC - 64k

A machine language assembler, complete with pop-up calculator and online help. For a more fully featured assembler, see Mega Assembler below.
Maxi HiRes Print

Utility - PAL/NTSC - 64k

Large prints of high resolution images; for MPS803.
Mega Assember

Programming - PAL/NTSC - 64k

The ultimate assembler for the Plus/4. Recognizes 256k memory expansions, allows 60k code, popup tools.
Nuclear Defense

Game - PAL - 64k

Written in Basic. (Italian Language)
SVS-OS

Operaing System - 1990 - PAL/NTSC - 64k

Windowing, popup tools, Ramdisk, and new commands.
Swapper Tool

Utility - PAL/NTSC - 64k

Search for a particular disk or program from your lists of disks.
SVS Ultimate ROM MapThe ultimate 264 series ROM table. Requires Microsoft Excel, Excel reader for Windows 2000 or XP, or compatible.

Titler

Graphics - 2002 - PAL/NTSC - 64k

Generate titles for home videos, or opening title screens for software. HTML Documentation with Screenshots
USR File Read

Utility - 1993 - PAL/NTSC - 16k

Read USR files like SEQ files.
Visual SEQ

Utility - PAL/NTSC - 16k

Read and print SEQ files.

Artistic Images

Join me at Lando's Forum on Plus/4 World.

All downloads appearing on this page are (c)SVS of FIRE and/or cbm264 Software. You are welcome to download and use any of the files on this page, but please do not distribute modified code without permission of SVS of FIRE.