C64 Studio is a .NET based IDE written by Georg Rottensteiner. This app supports project based C64 assembly.

The internal assembler is using the ACME syntax. In connection with Vice the IDE allows you to debug through your code and watch variables/memory locations, registers and memory.

Any other emulator can be set up as well if it’s startable via runtime arguments. C64 Studio allows you to compile to raw binary, .prg, .t64 or cartridge format (.bin and .crt for 8k and 16k). Additionally to this C64 Studio comes with a charset and sprite editor.

Version history:

16.08.2011 – 1.6:

• Fixed parse bug, things like LDA #’H’ can now be parsed.
• Complete rewrote GDI handling for sprite and charset editor (no more resource leaks)
• Added Pre/Custom/Post Build events per configuration (useful for exomizing)
• Fixed some crash bugs.

Download: C64 Studio v1.6 (891)

source: lemon64.com

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Third Party Hardware for Atari ST.

Hardware Description (start from left to right):

• Brush Mouse by Golden Image.
• Steinberg Cubase Dongle.
• Auto Mouse-Joystick switch for Atari/Amiga.
• UhrModul Intern (Realtime Clock) by Hard & Soft.
• XT Expansion Interface.
• AdSCSI ST (SCSI Interface) by ICD.
• Drive Master by Pratical Solutions.
• ST Eprom Bank by Ilfa.
• Soundtrack Digital HQ Sound Sampler by ACN.
• Marpet MP210A 4Mb ram board.

Digital Audio Concepts has released a new version of the program Stereo Sid-Player originally written by Mark A. Dickenson.

The latest version released by Mark was the v10.3.

Changes since v10.3:

• Added second-SID addressing for $D100-$D3E0, $D500-$D7E0, and $DE00-$DFE0 ranges.  The second SID can be placed at any $20 byte increment within these areas.
• Fixed the hard-coded device 8 for the config file loader/saver – now the program expect to find/put this file on whatever device you booted from.
• Fixed the hard-coded device 8 default for the music loader – now the program will load music from whatever device you booted from when no config file is found, unless you change it and save a new config file.
• Deprecated one byte and added two new bytes to the config file, to handle the new method of storing the second-SID address (now uses program’s internal indexes instead of a page number, so it can be looked up easily on load).
• Renamed config file to avoid confusion with the old version.
• Disabled the intro tune (it broke during the update – will fix later).

Download: Stereo Sid-Player v10.5 (D64) (1204)

Download: Stereo Sid-Player v10.5 (D81) (1042)

Download: Stereo Sid-Player v10.5 (SRC) (1046)

Download: Stereo Sid-Player v10.3 (Document) (1074)

source: digitalaudioconcepts.com

Autopsy:

This is a single-sided 3.5″ Floppy Drive for Atari ST series. This Floppy Drive can hold 360K of data on a disk.

Autopsy:

This is a single-sided 3.5″ Floppy Drive for Atari ST series. This Floppy Drive can hold 360K of data on a disk.

petSD is the name of the new AVR-based hardware. It’s a modern mass storage solution for Commodore PET/CBM computers with IEEE 488bus using SD cards as floppy or hard disc replacement.

If you know the SD2IEC or µIEC: the petSD is just the same but for the older parallel IEEE 488 bus instead of the newer serial IEC bus.

Site update:

Nils Eilers has made a new layout with some bugs fixed and has ordered a first batch of PCBs.

source: nils eilers homepage

Autopsy:

Cumana & Power Computing are two hardware supplier for Amiga, Atari, Oric and so on. Here we present two examples of Floppy Drive compatible with the Atari ST series computers.

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The SH 205 also known as Atari Megafile 20 has a capacity of 20 MB and a ACSI interface. The Atari SH 205 uses an old 20 Mb 5.25″ MFM (Modified Frequency Modulation) Hard Drives Seagate or Tandon.

Tomasz “Tebe” Biela has released an update of the program Graph2Font v3.9.2.5.

This project began many years ago as a simple graphics converter for Atari but over the years the features are significantly increased. The converter runs under Windows.

Download: Graph2Font v3.9.2.5 Full (1042)

Download: Graph2Font v3.9.2.5 Lite (934)

source: g2f.atari8.info

Evoke Party 2011 is over. You can download now the archive with the demos of Commodore 64.

Wild Demo:

• We Got Signal by Tristar & Red Sector Incorporated.
• 20 Years Abyss Connection by Abyss Connection.
• RGBA by DaCapo.
• Techno Viking by Fairlight.

Download: Evoke 2011 C64 Demo Party Results (913)

source: evoke.eu CSDb

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from OldComputers:

The Atari 520ST was introduced at the Winter CES in January of 1985, 6 months before the Commodore Amiga. Atari did take some shortcuts, though, as the Operating System did not yet exist in ROM, and had to be loaded from floppy-disk when powered on (but then again, so did the Amiga). The 520ST also had no internal floppy drive, but later versions included it.

Bundled with an external 360K single sided 3.5 inch floppy drive, mouse and monochrome monitor, it costs $799. Both Amiga and 520ST are based on the Motorola 68000 CPU, which has a 16-bit external bus, and 32-bit internal, thus the 520′ST’ means ‘sixteen / thirty two’. The Operating System is ‘TOS’, or ‘Tramiel Operating System’.

The 520ST (and Amiga) have a graphical operating system, or GUI, similar to the Apple Macintosh, which was released one year earlier. The 520ST utilized Digital Research’s GEM GUI, although it is not nearly as nice as the Macintosh or Amiga.

One thing that IS very nice is the built-in VT52 emulation. The 520ST can act as a dumb terminal, communicating through its serial port to another system. There was a huge rivalry between Amiga and Atari users, each positive that their computer system was superior, or at least hoping it was.

In addition to the 520ST, Atari release the 1040ST, with built-in floppy drive, and 1Meg of RAM (the 520ST has 512K). Four years later in 1989, the portable ST computer appeared, the Stacy.

source: oldcomputers.net

VirtualC64 emulates a Commodore 64 personal computer on your Intel Macintosh OSx > 10.6.

I wrote the software with two major goals in mind. First, I wanted to create an emulator that can be used as a demonstrator program in a first year or second year course on computer engineering.

To achieve this goal, I have integrated various debugging capabilities that let you peek inside the CPU, RAM, ROM, or one of the custom chips. Second, I tried to make the emulator as user friendly as it can get.

In short: VirtualC64 tries to combine the ongoing fascination of the ancient Commodore computers with the great user experience of today’s Macs.

Bug fixes and enhancements:

• Fixed a bug that caused the emulator to crash on startup on some machines.
• VirtualC64 supports OS X Lion.
• Preference panels are now tight to their individual virtual machines.
• CIA debug panel has been redesigned.
• Deprecated CoreAudio API calls have been removed.
• Fixed a bug in the BCD to binary conversion routine.
• Fixed a bug that caused the TOD to wake up too early after reading the tenth of a second register.
• Thumbnail images are now rendered properly when switching from PAL to NTSC and vice versa (issue #107)
• Fixed a bug that caused keyboard events to be rejected when the main window got focus (issue #110)
• Fixed a bug that caused a discolored line to appear at the right border of the screen texture.
• Yet another startup animation.

Download: VirtualC64 v0.9.5.1 (1341)

source: dirkwhoffmann.de

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from Wikipedia:

The KC 85 (‘KC’ meaning “Kleincomputer”, or “small computer”) were models of microcomputers built in East Germany, first in 1984 by Robotron (the KC 85/1) and later by VEB Mikroelektronik “Wilhelm Pieck” Mühlhausen (KC 85/2, KC 85/3 and KC 85/4).

Due to huge demand by industrial, educational as well as military institutions, KC 85 systems were virtually unavailable for sale to smaller customers. They were based on the U880 CPU (an East German clone of the Z80), with clock speeds of 1.75 and 2 MHz.

There were two main lines in the KC 85 series, the KC 85/2 (project name HC 900) to /4 and the KC 85/1 (project name Z 9001) by Robotron, which was a different system (only the CPU and the name were the same, but later the format of saving the programs on tape cassettes and the BASIC were also made compatible). In 1989, VEB Mikroelektronik Mühlhausen came up with the KC compact, but due to the GDR collapse very few units got actually produced and sold and — being a CPC clone — it was a KC in name only; thus it is usually not counted among the KC family.

source: wikipedia

Atari Głuchołazy 2011 (2K11) party results.

8-bit Graphics Compo:

• 1. Space Crusade – Odyniec1
• 2. Flower Power – Piesiu
• 3. Krecik i… – Larek
• 4. Zaczarowany Ołówek i… – Larek
• 5. Before the Storm – Lhuven
• 6. Bolek i Lolek oraz… – Larek
• 7. Drzewko – IRATA4
• 8. Mod My Atari – Factor6
• 9. Stary Cmętarz – IRATA4
• 10. Sparrow – Sonar
• 11. W Brzasku Słońca – IRATA4
• 12. GTIA Bay – Xeen
• 13. Nietoperek – IRATA4

8-bit Music Compo:

• 1. Ballada o Dżemie – Pinokio
• 2. Pung – String
• 3. Solid – String
• 4. Mechanic Anti SAP 2 – Pinokio

8-bit Code Compo:

• 1. Framed Again? – Miker, Sikor
• 2. Wormtro – Xeen
• 3. Antic – TDC, Miker

Download: Atari Glucholazy 2011 (2K11) party results (928)

source: atariarea.krap.pl

FB (FileBrowser) v1.0 for SD2IEC by Sailor of TRIAD.

Download:  FB (FileBrowser) v1.0 (1503)

source: noname.c64.org