Avogadro - Avogadro is a free, fantastically easy to use molecule editor.
pymol - PyMOL is a powerful and comprehensive molecular visualization product for rendering and animating...
Jmol - Jmol is a free, open source molecule viewer for students, educators, and researchers in chemistry...
Rasmol - RasMol. 96 likes. RasMol is a computer program written for molecular graphics visualization intended and used mainly to depict and explore biological...
Virtualmin - It includes numerous features not in the GPL version (like script installers, resellers, HTML editor, an improved UI, mobile access, spam and virus filtering).
aaPanel - aaPanel is a simple but powerful control panel for linux server.one-click install LNMP/LAMP/OpenLiteSpeed developing environment and software