Asynx Planetarium - [2010-01-03 | Freeware | 1.68 MB | Win All | 41538 | 4.47 ]
Get a quick overview on what is going on todays night sky.

BlueScreen Screen Saver - [2007-04-02 | Freeware | 63 KB | Win 9x/ME/2K/XP | 14112 | 4.8 ]
Authentically mimics a BSOD, but will simulate startup screens seen during a system boot.

BlueStacks - [2011-10-12 | Freeware | 116 MB | Win7/Vista | 2073 | 4.33 ]
BlueStacks runs Android OS and apps on Windows PCs with instant switch between Android and Windows - no reboot is required. End consumers can now enjoy their favorite Android apps on Windows PCs.

Calc98 - [2002-08-28 | Freeware | 493 KB | Win All | 30190 | 4.31 ]
A very good free calculator for Windows.

Celestia - [2011-06-09 | Freeware | 32.7 MB | 98/ME/NT4/2000/XP/2003 | 36093 | 4.84 ]
Celestia is a free space simulation that lets you explore our universe in three dimensions. Unlike most planetarium software, Celestia doesn't confine you to the surface of the Earth.

Desktop Graffitist - [2006-08-13 | Freeware | 160 KB | Win XP/2K | 28942 | 3.91 ]
A small program that enables you to spray paint your desktop.

Earth Alerts - [2012-02-01 | Freeware | 2.82 MB | Win7/Vista/XP | 14741 | 4 ]
Earth Alerts is a Windows-based application that allows you to monitor in near real-time a variety of natural hazard events that are occurring anywhere around the world.

EarthView - [2012-02-02 | Shareware $25.00 | 4.04 MB | Win XP/2003/Vista/Windows7 | 16273 | 3.76 ]
EarthView is a dynamic desktop wallpaper and screen saver, which displays beautiful views of the earth with daylight and night shadows. It produces stunning colorful, high quality, high resolution images for every screen resolution.

electric sheep - [2011-12-14 | Freeware | 18.9 MB | Win7/Vista/XP | 34175 | 4.53 ]
Electric Sheep is a collaborative abstract artwork founded by Scott Draves. It's run by thousands of people all over the world, and can be installed on any ordinary PC or Mac.

Google Earth - [2012-02-09 | Freeware | 17.6 MB | Win All | 360674 | 4.64 ]
Google Earth lets you fly anywhere on Earth to view satellite imagery, maps, terrain, 3D buildings, from galaxies in outer space to the canyons of the ocean. You can explore rich geographical content, save your toured places, and share with others.

Maestro - [2005-02-27 | Freeware | 38 MB | Win All | 24060 | 4.52 ]
View Mars with this program from NASA.

Microsoft Worldwide Telescope - [2011-12-23 | Freeware | 56.1 MB | Win7/Vista/XP | 1322 | 3.75 ]
From web to desktop to full dome planetarium, WorldWide Telescope (WWT) enables you to explore the universe, bringing together imagery from the best ground and space-based telescopes in the world and combining it with 3D navigation.

Napalm - [2008-03-05 | Freeware | 1.43 MB | Win XP/Vista | 9539 | 3.66 ]
Draw on your Windows XP/Vista desktop using animated fire.

OOLog - [2005-02-13 | Freeware | 1.28 MB | Win 2K/03/XP/Vista | 13277 | 4 ]
The Overlooked Objects Log (OOLog) is very similar to The Ultimate Messier Object Log, except it deals with the 45 objects in Brent Watson's excellent book, "Finder Charts of Overlooked Objects."

OpenRocket - [2011-11-24 | Freeware | 6.65 MB | Win XP/2003/08/Vista/Windows7 | 3757 | 5 ]
OpenRocket is an free, fully featured model rocket simulator that allows you to design and simulate your rockets before actually building and flying them. OpenRocket is an Open Source project licensed under the GNU GPL.

PicTexter - [2006-04-19 | Freeware | 2.2 MB | Win 9x/ME/2K/XP | 26050 | 3.8 ]
Converts images to text art.

Stellarium - [2011-11-04 | Freeware | 51.2 MB | Win7/Vista/XP | 30337 | 4.86 ]
Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.
It is being used in planetarium projectors. Just set your coordinates and go.

The Weather Radar Toolkit - [2010-02-08 | Freeware | 3.21 MB | Win All | 11465 | 3.33 ]
Displays weather radar satelite information in the US.

Virtual Hypnotist - [2009-03-29 | Freeware | 22.1 MB | Win All | 69578 | 4.09 ]
A free, open source, interactive hypnosis program.

Weather Watcher Live - [2012-01-18 | Shareware | 4.99 MB | Win7/Vista/2K/XP | 111373 | 4.86 ]
The Weather Watcher Live application was designed to be your personal, real-time Windows desktop weather station. View real-time weather conditions in your neighborhood from WeatherBug weather stations, or as reported by NWS.

WinStars - [2007-01-01 | Freeware | 28.5 MB | Win All | 15414 | 4.4 ]
Uses the latest 3D technology to show the objects of our solar system.

World Wind - [2007-02-14 | Freeware | 16.3 MB | Win All | 135284 | 4.68 ]
World Wind lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in visually rich 3D, just as if you were really there.

YoWindow - [2011-05-25 | Freeware | 5.10 MB | Win7/Vista/XP | 3282 | 4.90 ]
Watch weather like never before on Windows and Mac.
See the weather picture, not just numbers. This is a new way of weather watching. Enjoy the weather!