Why do I need this?
WampServer is a great web development environment but it's a bit outdated so if you want to work with latest apache server you need to do it manually. Also consider to make a donation to the Apache Lounge to keep the site alive and continuing the building of the binaries by visiting their site and clicking donation.
Prerequirements
You need to have WampServer 2.5 or later (may work for older versions too), if you don't know how to install WampServer check my tutorial here.
Where to download?
You can download the latest apache version from the Apache Lounge. Based on your machine you will download the 32-bit or 64-bit, if you don't know which one is for you then download the 32-bit. If the latest version is 2.4.10 as your read this then you can download it directly from the below links.