- Xacti Simple Uploader
- Xactimate
- Xactimate 25
- Xactimate 27
- Xactimate 28
- Xacto Blade 1.1
- XactPAY Upload Utility
- XactRemodel 3
- Xactuell for InDesign CS3
- XAddonManager 1.2.0
- xaddr com Client
- xaddr.com Client 1.0
- Xadrian
- XAgent
- XAgent 1.4a1 / 1.3sp1
- XAimer
- XAircraft Center
- Xalan-Java 2.7.1
- xAlt 1.0
- Xamarin Mono for Android Installer
- Xamarin Universal Installer
- XaMauLo 1.0
- Xaml Candy for Windows 8
- Xaml Editor 2005 Beta
- Xaml icon Viewer Beta 1.0
- Xaml Icon Viewer Beta 1.1
- XAML Localize 0.4.1 Alpha
- XAML Markup Styler 1.5.5
- XAML Spy
- Xaml View 1.0.0.0 Alpha
- XamlingCore Alpha
- XamlTune 0.3
- XamlViewer
- XAmple 1.0
- XAMPP
- XAMPP -0
- XAMPP 1.7.1 Beta 4 / 1.7.0
- XAMPP 1.7.4
- XAMPP 1.7.4 Beta 2 / 1.7.3
- XAMPP 1.7.7
- XAMPP Lite
- Xana Web Browser
- XANA Web Browser 1.0 build 474
- Xanadu
- XAnalogClock 1.1
- XanaNews
- XanaNews 1.18.1.5
- XanaNews 1.18.1.6
- XanaNews 1.18.1.6 Build 7600
- Xanax 1.0
- Xander 1.0
- Xandra 1.0
- xAnime 0.1.5
- Xanorama Panoramic Photo Screen Saver
- Xanorama Panoramic Photo Screen Saver 1.0
- Xantech Universal Dragon Prerequisites
- XanTorrent 0.1
- XaoS 3.1
- XaoS 3.5
- Xaphan Regular 1