Changes
Locomotive's association with Amstrad continued with the next range of computers to be launched by the firm - the [[PCW]] word-processors.
Here, as well as porting CP/M, Locomotive was to write LocoScript - a powerful and (generally) user-friendly word-processing package that would be the sole user experience for 90% of the unit's purchasers. The vast success of the PCW can therefore largely be attributed to Locomotive. Locomotive BASIC, meanwhile, made a reappearance on the PCW, this time as [[Mallard BASIC]]. Mallard had no graphics or sound functionality, but the excellent file handling from Locomotive's original Acorn BASIC made a reappearance.
LocoScript was the only program for the PCW that did not have to be booted from CP/M, as it contained its own firmware (though many supposedly 'CP/M' programs, such as Flipper and RoutePlanner, were in fact very much PCW-specific). The original version was followed by a greatly improved LocoScript 2 and a set of add-on programs (LocoMail, LocoSpell etc.). The program continued to be improved up to LocoScript 4, with better printed output as the main focus of the revisions.