WinDirStat is a very popular disk usage tracker for Windows.
YaraEditor Web is a powerful website framework to write, test and organize your Yara rules. It features syntax highlighting, team collaboration features and publishing workflow.
TeamViewer is a very popular remote help software and meetings, easy to install and to use.
Adlice Admin is an administration console to manage a network where Adlice Software applications are deployed.
Malware Repository Framework (MRF) is a malware repository website, useful to manage your own malware zoo (for malware researchers mostly).