This page only contains software to which I own the copyright. If you are looking for boot floppies, try Cliff Lawson's file repository.
1512GFX contains C source for accessing the PC1512's 640x200x16 graphics mode, and a simple BMP viewer.
CGAEX / MDAEX
CGAEX and MDAEX are tools that can be used to test various aspects of the behaviour of a CGA / MDA display, or an emulation thereof. CGAEX supports the PC1512 640x200x16 graphics mode.
CGAEX.ZIP (68k) - CGAEX and MDAEX programs and documentation
CGAEXSRC.ZIP (110k) - source code (requires Pacific C and GNU Make)
Spectrum Fonts for the PC200, PC500, PC20, PC1512 and PPC
Sinclair font (33k) for the PC200 / PC500 / PC20 / PC1512 / PPC computers. Since the font on these computers is in ROM, you'll need an EPROM burner (and on the PC1512, maybe a soldering iron) to install this package.John Elliott 11 April 2008