This thread, like the one in the Technical section, is intended to collect links to useful threads and documents.
Please only add posts containing links to documents here. Take discussion elsewhere...
...and the first one, (thanks, Mick, for finding it) is:
How to delete the unused and surplus COM PORTS in Windoze Courtesy of Duncan (http://forum.orpington-astronomy.org.uk/index.php?topic=5067.msg28021;topicseen#msg28021).
USB Pinouts & Tech (http://www.hardwarebook.info/Universal_Serial_Bus_(USB))
Thanks Chris
AVG log and dump files clogging your HD (http://forum.orpington-astronomy.org.uk/index.php?topic=7408.0)
Its very likely other AV programs do the same so if your HD is getting full, have a look in your AV directory