- Information about PSUtils, a freeware
package of page imposition tools for PostScript files.
- Information about DVIUtils, a
freeware package of page imposition tools for TeX's DVI files.
- Information about programs for the BBC
microcomputer, written or modified by me; these include
HDFS (a hierarchical disc filing system),
Elite-A, an upgraded version of the
game Elite, and some modules for the Music 5000 system.