Peter and Matthew Howkins have released a new version of their open source emulator, RPCEmu. The software provides an emulation of classic Acorn systems, such as the RiscPC (hence the name) and the A7000, and versions are available for a number of platforms, including Windows, Linux and Mac OS X.
Announcement from Andrew Rawnsley, 4th April, 2014.
R-Comp Interactive have recently written to users of RISCube and RISCBook computer systems regarding the imminent end-of-life of Windows XP (April 8th). The general advice is “don’t panic” but we have provided a range of (we hope) helpful tips to bear in mind if you’re still using Windows XP on your RISCube or RISCbook.
the latest yesterday’s last week’s month’s YEAR’s news TODAY!
Thanks to a previous engagement being cancelled, an unexpectedly free day means I can – finally – root through my archive of possible news and put together a snippets-post of things that really ought to have been reported on before now on RISCOSitory.
Ee be free, ee be.
Well known to readers of Archive Magazine, the group known as T.O.M.S. – who first appeared in the magazine in volume 13, issue 11 (August 2000) with a review of the Epson Stylus Photo 1200 – had a semi-regular series of articles published in the A5 periodical from volume 17, issue 3 (December 2003) until volume 19, issue 4 (January 2006) . That series was centered around using VirtualRPC, an emulator for Windows and Mac OS X computers that allows those people who need to use those platforms to continue to enjoy using RISC OS without having to have two computers on their desk, and was called “VirtualRPC in Use”
Hatari… Ho! Goody!
NO RISC – NO FUN‘s Franck Martinaux has released a new version of Hatari, the Atari ST emulator. Previously only available for computers running RISC OS 5.18 on at least a Cortex-A8 (ARMv7) processor as used in the BeagleBoard and PandaBoard, this update of the RISC OS port allows it to be used on a Raspberry Pi, which uses an ARMv6 BroadCom BCM2835 SoC (System on a Chip).
Faster than a speeding bullet… albeit an old, comparatively slow, speeding bullet, by today’s standards
Franck Martinaux has made version 1.00 of FastDosBox available from the NO RISC – NO FUN website. Previously mentioned on the website, the application was described as being available exclusively from PlingStore, R-Comp’s initiative to make it easier for new users to discover software they might be interested in.
Hats off to Hatari!
Franck Martinaux of NO RISC – NO FUN – a new name in the RISC OS world – has released a port of version 1.62 of Hatari, an Atari ST emulator.
Only available for computers running RISC OS 5.18 or later on at least a Cortex-A8 processor – which currently means systems based around the BeagleBoard and PandaBoard – Hatari has been compiled with an optimised version of SDL 1.2.15, and is able to emulate an 8Mhz Atari ST or STE at 100% of the original computer’s speed.
Make your 32-bit computer do an Impression (ho-ho) of a 26-bit one!
When Castle Technology Ltd launched the IYONIX pc, back in 2002, there was a significant question users needed an answer to before upgrading to the new computer: Would their old software run on the new hardware?
The problem was that for all the previous RISC OS computers, the ARM CPUs worked in (or supported in the case of StrongARM) an addressing mode we refer to as ’26-bit’, in which the program counter and processor status flags are contained in a single register; six bits are used for the status flags, and 26 bits for the program counter – the pointer to where in memory instructions are read for execution. With instructions always being word-aligned, rather than byte-aligned, the 26-bit program counter actually provides a 28-bit address range, representing bits 2 to 27 in the actual address – the lower two bits pointing to the instruction to be read are always zero.
Following the release of his port of Fuse, the Spectrum emulator, Chris Gransden has busied himself with porting another emulator to RISC OS. This time, it’s a port from the Unix version of Mednafen, a command line driven multiple system emulator that provides support for OpenGL and SDL graphics, network play, re-mappable input configuration, joystick and keyboard support, save states, game rewinding, GSF playback, and screenshots.