Recommend me some computer software

[purepurple]

We have 3 brand new computers but have found that our existing games (very old) don't work on them.
I have older children myself so don't really know what games to buy.
The children in pre-school are 3 and 4 and enjoy a game called Fizzy's numbers, which is the only one that works.
They also like the games on Purble Palace, pre-installed on the computers but I am struggling as what to buy.
I have found these on Amazon
interactive storybook
fun at the seaside
winnie the pooh
learning is fun
has anyone got these?
what do your children enjoy playing on the computer?
I am not that concerned with what they learn on the computer, the learning comes from using the computer itself

My 3 & 4 y.o find a lot to entertain them on the CBeebies website. The Numberjacks website is really good too, although possibly more for your older 4 y.o than a new 3 y.o.

I also have a Cat in the Hat CD-ROM which we use at home, and they like this a lot, good for mouse skills, learning how to navigate software, etc.

Comfy do some good products and software, and they get their own keyboard so you don't need to worry about yours

thanks
we have new children's keyboards, brightly coloured and with lower case letters on