note my not-very-technical terminology there?!
i usually come on here looking for advice so i thought i'd give back for one
just giving people the heads-up really, coz we were looking for something fun to do out of school with our 8 year old. he's into computer games bigtime and my partner is a computer programmer so he looked around to see what was out there to show our son how to do it.
he found a great program called 'scratch' somewhere which is quite a gentle way into programming for kids but does get them using a lot of logic skills, and i think you can make things as easy/ difficult as your kids need(within reason)... plus they get to see results of little animations moving around the screen.
as far as i know this was a free program he got somewhere... sorry i'm being so vague, i'm the arty one i the house! but i just thought i'd mention that our son loved it in case there are others with kids of a similar age (or 3 year olds with superspecial abilities!), looking to find things to stretch AND entertain their offspring...
if this isn't enough info and anyone is interested just pop a note below and i'll try to find more info on how/ where he got the program from