Glad to know about your reseller hosting here. I also would like to add another cheapy reseller hosting site which is also good and up to date. I am using this for over 5 months for my 2 sites. Though it's not a legitimate time to comments on anything but as far as I understand within this 5 months using time just unbelievable hosting site. Here is the reseller hosting link for Linux
http://www.hostisio.com/reseller-hosting.phpThis is the feature for Reseller hosting: Powerful Hosting Control Panel - WHM, All in one Billing & Client Management Solution - WHMCS, Easy to Use Customer Control Panel - cPanel, Reliable Support, Robust Infrastructure, Advanced Email Hosting Included, Hosting Features & Addons.
Here is reseller hosting for Windows
http://www.hostisio.com/windows-reseller-hosting.phpThe feature for Windows Hosting: Parallels Plesk 10.4, All in one Billing & Client Management Solution - WHMCS, Reliable Support and also there is a feature for Programming Support too.
Hope this will help you to select the best one.