LUA part 3 (of 5): Compatibility problems

This post is part 3 of a series about using a limited (standard) account in Windows for everyday activities rather than logging in as a computer administrator all the time. (You may want to read part 1 and part 2 before continuing.) If you follow my advice and switch to a limited account, you may […]

LUA part 2 (of 5): Setting up separate accounts

In part 1 of this series, I explained why it’s a good idea to have separate accounts on your computer: a standard account for day to day stuff (e.g. reading email), and an administrator account for making system changes (e.g. installing new software). In this part, I’m going to provide step by step instructions for […]

LUA part 1 (of 5): Why you shouldn’t always log into Windows as an administrator

The German government have advised people to stop using Internet Explorer and switch to an alternate browser, as reported at the BBC and Mashable. Microsoft have published a security advisory about the problem, and they’ve discussed it on their Security Research & Defense blog. Personally, I’m using IE8 (Protected Mode) on Windows Vista with DEP […]

Exchange 2007 – firewall problems on Windows 2008

In Windows 2003, the local firewall was turned off by default. You could enable it, but you had to be careful about defining all your exceptions; unlike a PC running Windows XP, you presumably want people to be able to connect to your server! Finding a list of all the relevant ports/protocols could be difficult, […]

MazeBot 1

Today, I have mostly been breeding robots… Back in my undergrad days, I learnt about “genetic algorithms”. The basic idea is that rather than designing a computer program yourself, you allow one to evolve: the equivalent of natural section. I’ve taken advantage of the break between Christmas and New Year to experiment with this; I’m […]