I've not been very active on the production front lately, as I've been rather busy as a beta-tester for a new 3D PhysX-based graphic engine.
This engine is due for official public release in about two weeks, but I have been given the go-ahead to play around with the pre-release version. So what better way to try it out than in a Meccano demonstration application. I chose to demonstrate the interaction between some of the very large range of Meccano gears taken from the early 1960's red/green Meccano era (about the time that I was playing with the real thing!). Find the demo for download (no false positives with AVG !)  on my Meccano page.

It has been reported to me that the AVG antivirus program is reporting a Trojan virus in my MeccanoDisplayBox and MeccanoUnicyclist apps.
 I can assure everyone that there is definately no virus in any of my software and that AVG is reporting a false positive!
Anyway, I have repacked these applications,tested them with AVG, and AVG now seems quite happy with them. You can download them again from here