This program works as a program launcher for Commodore machines. Even if it was originally intended for a device with sd2iec firmware, it works also with any CBM drive (without sd2iec functions of course).

It is a multi-system version derived from the discontinued sd2brwse v.0.6 by Hannu Nuotio (fork() of sdbrowse v.0.7)

The Vic-20 Mega-Cart Installer is based on sys.asm sources of mega-tools by Daniel Kahlin, sort routine by Michael Kircher.

Current supported machines:

• C64.
• C64DTV.
• Vic-20 unexpanded.
• Vic-20 +3K RAM.
• Vic-20 +8K RAM or plus (for FE3 use this version)
• Vic-20 with Mega-Cart.
• C16 / C116 / Plus4.
• C128 in 64 mode.
• C128 80 Columns.

Tested drives:

• MMC2IEC
• SD2IEC
• uIEC
• C64-SD (any version, with ITS modules too)
• 1541 (with JiffyDOS too)
• 1541-II
• 1571
• 1581

Changelog:

• v.0.1 – 01-Sep-2009 (Start of project, C64/C64DTV only)
• v.0.2 – 21-Oct-2009 (First working version for Vic-20 +8K RAM)
• v.0.3 – 06-Jan-2010 (Added memory config auto-detection for Vic-20 selected program)
• v.0.4 – 19-Jan-2010 (Added support for Vic-20 with Mega-Cart and manual start mode)
• v.0.5 – 10-Feb-2010 (Added support for Vic-20 unexpanded and Vic-20 +3K RAM)
• v.1.0 – 05-Mar-2010 (First public version, minor issues fixed, C64 and Vic-20 supported)
• v.1.1 – 22-Jun-2010 (Added support for D41 and DNP file images, sd2iec firmware v.0.9.0 or higher required)
• v.1.2 – 09-Oct-2010 (Added SJLOAD speed-up option to the manual mode of the Mega-cart version)
• v.1.3 – 31-May-2012 (Added support for C16/C116/Plus4, Sort directories, cosmetic changes)
• v.1.4 – 19-Jul-2012 (Added JIFFYDTV speed-up support for C64-DTV, Clear screen before RUN)
• v.1.5 – 03-Mar-2013 (Added support for C128, and uppercases disk images D64,D81,D71 etc.)
• v.1.6 – 20-Aug-2013 (Added support for Tap files using ITS modules, case insensitive disk images Dnp, TaP, m2I etc.)

Download: CBM FileBrowser v1.6 (3607)

source: vic20.it/cbmfilebrowser

Carlo Pastore collector of Commodore things and webmaster of the site retrocommodore.com has released the schematics of two Revisions of the Commodore 65.

Download: Commodore 65 Schematics (1664)

source: retrocommodore.com