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Recent Changes
Date
24-Jan-2013 Screenshots of Automata programs. BeebArc can extract 62-file DFS images and can cope with much longer pathnames. BBCtoGIF working, some compression inefficiencies. Created BitMap samples and GIF samples. Added some more error messages to BBC error message lists. Listed default end-of-line sequence to HostMap platform differences. Added 16550 and 8279 datasheets. Completed transcribing Whitby census returns for 1891 and 1911, and documented changing definition of Whitby census area over the years. Tweeked Detokeniser programming tips for 8BS article. Added recommended programming code for dropping PAGE to increase program memory. Squeezed a little bit more optimisation out of CRC calcuation code. Major update of Micro User cover disk archives. I've been going through every disk and magazine ensuring all files present and working, adding missing type-ins and the standard Micro User menu front end. Added various Torch Unix disk images. Tweeked DisAssem MakeSource programs to be able to specify code start address and not include byte-dump comments. Recreated and commented BASIC 1 and BASIC 2 source, BASIC 1 source also targettable for the Atom/System. Uploaded 6502 Tube Client that provides Atom/System environment. Uploaded source code for Maplin Z80 card. Tracked down Master Compact 5.11 ROM images and BASIC 41. Small BootFix relocatable ROM utility to solve Master forgetting Boot options. Documented and uploaded BBC relocatable modules (relocatable sideways ROMs) programs and resources, and uploaded relocatable sideways ROM library. 1300M
82785 files
01-Sep-2012 ImgToDisk can run on BBC, uses generalised geometry interface, pads variable-sized sectors. MkImage updated to create ADFS and HADFS disk images. Created list of fonts. Updated docuentation for EcoTCP IP-over-Econet. Updated AFSFiler to access Acorn Level 3 File Server disks and disk images. Updated HADFS Manual. Added some more location maps and photos to Whitby yards Gazetteer and added a few more yards to the Yards lists. Added HKSET OSWORD &51 and ISMED Monitor OSWORD &5F to OSWORDs documentation. Documented .INF file format properly. Fully documented full Acorn metadata and how it is stored by various applications and file systems. Added two-byte tokens to list of BBC BASIC token flags. Wrote up list of alternative BBC BASIC tokens. Clarified some of the text in ADFS filesystem documentation, clarified Level 3 FS details in Acorn File Server Disk documentation. Modified the formatting of BitMap and GIF documentation to clarify byte layout. Comparative list of RT-11, RSC, Unix and PDPTube EMTs and TRAPs, documented MFPT - Move From Processor Type instruction. Updated Sheffield City Council election maps, candidates and results, and Council Tax data. New maps of marginal seats. GoMMC tools updated to use generic GoMMC library. Prepared initial page for BBC BASIC on the Raspberry Pi. Uploaded generic recursive file wiper. Spectrum Machine Code archive 3 - VDU driver, extended catalogue, keyboard driver, RamDisk version 2. Wrote DeepKeys library that provides "deep" key-press information. 1300M
82488 files
Earlier changes: 31-Aug-2000   06-Feb-2001   04-Jan-2002   30-May-2003   24-Jul-2004   16-Mar-2006   12-Jul-2008   19-Feb-2012  
Historical space usage.

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