It seems pretty up to date. PHP 5.3.8 is the latest stable release. Apache 2.2 and MySQL 5.1 are fine too.
For development purposes try using XAMPP
Or better yet, create a virtual machine (using Virtualbox for example) with a Linux installation and install everything there, this way it won't affect your computer and you can replicate / replace / create different versions of the virtual image anytime.