Google Talk is a simple and free way to talk with and send instant messages to your friends.
AVG AntiVirus FREE 2013 provides advanced protection for web surfing, emailing, and social networking. And it's packed with features, too: AVG Do Not Track, LinkScanner, Anti-Spyware, and free 24/7 phone support for the USA, UK, Ireland, and Canada.
The bottom line: Ad-Aware is your best option for keeping spyware and adware under control on your PC
MITCalc - Beam Calculation
Calculations of straight, maximum three times static indefinite beams with constant axis-symmetrical profiles. Simple definition of the beam type, 20 types of cross sections, graphic illustration of the moment, stress, deflection and bending angle.
ABF Value Converter
ABF Value Converter is an application for measurement units conversion. This software easily converts various measurement values into any other possible ones. Inches to centimetres, pounds to kilograms, Fahrenheit to Celsius, and so on.
A Windows program for converting radians to and from degrees, minutes and seconds, and for performing addition and subtraction of angles (modulo 2pi). Has options for rounding degree values to minutes and for output of degree values in decimal.
32bit Convert It
32bit Convert It will Convert any unit of measurement to another unit of measurement. Length, Area, Volume, Mass, Density, and Speed.
Hydrographic Survey Software for Windows, Load topographic or nautical maps, create singlebeam soundings, generate DTM's (Digital Terrain Models), generate depth contours, generate cross-sections, volume calculations and more.
Mathematics Virtual Lab, MVL
Visual Mathematics, is a Math Visualizer (containing -at least- 77 modules) to learn more and better in less time. Enjoy learning!!! . Get to really Understand what you Study !!! Visual Mathematics is great help for the math teacher.
Prostate cancer volume calculation with 3D rendering and T-classification. No camera or other special equipment is needed. Video recording.
Amses Frame2D is a structural engineering tool used to calculate internal forces, displacements and performs design of the elements. Many structures can be analyzed and designed: planar frames, continuous beams, trusses, cantilevers, etc.
Absolutely the best and easiest to use tools for the steel construction industry. The toolbox inculdes a stair solver, triangle solver, circle solver, and a steel shapes viewer.