Gravit 0.4.2

Gravit is a gravity simulator which runs under Linux, Windows and Mac OS X. It's released under the GNU General Public License which makes it free. It uses Newtonian physics using the Barnes-Hut N-body algorithm. Although the main goal of Gravit is to be as accurate as possible, it also creates beautiful looking gravity patterns.

See also: Gravit, Graviton, gravity, nbody, N-body, N body, simulate, simulation, simulator, octree, octtree, OpenGL, SDL, GL_ARB_point_parameters, GL_ARB_point_sprite, lua, galaxy, spiral

Barracuda Home Server 3.3

BarracudaDrive - Home Server is a free Web-Server for personal use. BarracudaDrive includes many advanced features such as a Web File Manager, WebDAV, HTTPS tunnel, an advanced server side scripting language, games, etc. Barracuda includes Lua Server Pages, a PHP like scripting language. With BarracudaDrive, you can securely upload, download, and manage your files on your home computer from anywhere in the world.

See also: Web Server, Web File Manager, WebDAV, HTTPS tunnel, ASP, PHP, JSP, LSP, Network File system, HTTPS, SSL, peer to peer, chat, secure tunnel, VPN, Lua, scripting, scripting language, Server Side Scripting, WEB 2.0, HTTP file manager, VPN, peer to peer, chat, SSI