Vol 4, Issue 4 The CD-ROM magazine for RISC OS users. Foundation RISCWorld issue picker Volume 1 Volume 2 Volume 3 Volume 4 Volume 5 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 Volume 6 Volume 7 Volume 8 Volume 9   1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6   Search Foundation RISC World Search   News and Comment RiscPC RIP The sad news from Castle Technology. Editor's Corner The Editor's own safe haven. Regulars Disc World Find out what software's on this issues CD-ROM. Letters Page All the words that matter from our readers. PD World Paul Brett writes about the PD scene. The Education Column Andrew Harmsworth with the latest education news. GamesWorld Paul Brett with the latest GamesWorld column. Features BidPay Mike Battersby looks at an alternative to PayPal. UltimaIV Ultima IV Paul Brett introduces the documentation for UltimaIV. Ultima IV : The History of Britannia As supplied with the original game. Ultima IV : The Book of Mystic Wisdom A guide to magic in Ultima IV Ultima IV : Keyboard Reference All the keyboard controls explained. Hardware vs Emulation RISC OS in a PC World Dave Holden introduces our debate. The case for hardware Why we should use real machines. The case for emulation Why we should use VirtualAcorn. Round up Aaron attempts to round up the debate. Hardware MakeModes An updated HTML version of the MakeModes manual by Frank Watkinson MDF files Acorns original application note on MDF files, updated by Frank Watkinson Rhapsody Rhapsody2 Introducing Rhapsody2 our free application this issue. Chapter 1 Loading, Playing and Saving. Chapter 2 Setting up a new score. Chapter 3 Editing a score. Chapter 4 Deleting, Clearing and Copying. Chapter 5 Shifting and Transposing. Chapter 6 Using the Keyboard. Chapter 7 Capturing and Transcribing. Chapter 8 Formatting and Printing. Chapter 9 Trills. Chapter 10 MIDI Files. Chapter 11 Common Problems. Software Convolve Martin Carrudus introduces his image processing application. Reviews ArtWorks2 David Bradforth reviews ArtWorks2 Niveous 2100 Aaron reviews his latest hardware purchase... ArtWorks and VirtualAcorn Christopher Jarman has been away from RISC OS for some years, now he's back... BASICV A DabHand Guide - Part 1 Index Index for part 2 Chapter 4 : Control Structures Control structures explained Chapter 5 : Procedures and Functions Procedures and Functions explained The Endpiece The Hugh Jampton Experience Will it be error free? Copyright © 3QD Developments Ltd & Aaron Timbrell 2026. RISCWorld was published by APDL between 2000 and 2009. RISCWorld issues are exclusively available from www.riscos.com 'Unofficial Mirrors' are out of date and include pirated content. Last Updated 07/04/2026