is a full featured herpetology system for the maintenance of any size collection. This program allows you to have critical specimen data at your fingertips, and does not lock you into a single genus. MSA Herpetology is flexible enough to allow i...
License Type : 30-day Trial     Download Size:3 MB

is a collection of software aimed to help physicians in the UK and abroad pass the MRCP (Membership of the Royal College of Physicians) examination. MRCPro includes a collection of multiple choice questions for the Part 1 of the MRCP exam, and m...
License Type : Freeware     Download Size:3 MB

calculates the most probable number (MPN) result and confidence interval for dilution series. The most probable number is a particle count estimate obtained by testing for the presence or absence of particles in a series of samples. This techniq...
License Type : Freeware     Download Size:249 KB

calculates the most probable number (MPN) result and confidence interval for dilution series. The most probable number is a particle count estimate obtained by testing for the presence or absence of particles in a series of samples. This techniq...
License Type : Freeware     Download Size:306 KB

provides a real-time display of PDB molecules in 32-bit color. By default a piece of B-DNA is shown and can be viewed in a similar way as in RASMOL. This program has no functional limitations so you may watch any PDB file you choose....
License Type : Shareware     Download Size:245 KB

enables you to build, examine, modify, and transfer 3D models and sophisticated 3D graphic images into other applications. Molecules-3D's features include: an expandable structure library of over 200 3D molecular structures (acids, bases, an...
License Type : Shareware     Download Size:8 MB

calculates the molecular weight of any compound by using its chemical formula. It supports all atoms in the periodic system....
License Type : Freeware     Download Size:77 KB

calculates the molecular weight and percent composition of up to seven compounds simultaneously. It can recognize up to 150 user-defined abbreviations and all isotopes. It can handle embedded parentheses, multiple hydrates, and has the unique ab...
License Type : Freeware     Download Size:644 KB

calculates the molecular weight and percent composition of up to seven compounds simultaneously. It can recognize up to 150 user-defined abbreviations and all isotopes. It can handle embedded parentheses, multiple hydrates, and has the unique ab...
License Type : Freeware     Download Size:140 KB

is an educational program for physics and chemistry, supported by simulations. The program consists of nine sequences: substance classification, molecule motion, Diffusion, Brown's motion, temperature and pressure, ideal gas, real gas, and c...
License Type : Shareware     Download Size:838 KB

allows you to easily calculate the molecular weight of all your chemicals. You simply enter your chemical formula, such as H2O for water, and click the "Calculate" button. The program supports both English and French....
License Type : Freeware     Download Size:233 KB

is a richly featured, analytical toolkit, production platform designed for IT researchers, scientists, engineers, and other knowledge professionals. ModelSheet features many functions such as best of breed visualization, animation, analysis, par...
License Type : Freeware     Download Size:5 MB

is a feature-rich cellular automata explorer. The program's main purpose is enjoying existing rules and patterns of Conway's Game of Life and other cellular automata (CA), and creating new ones. It supports ten different CA families, and...
License Type : Shareware     Download Size:1 MB

helps you learn about the use of ohmmeters and voltmeters in troubleshooting electronic circuits. Each program run is a new adventure requiring your skill to solve a realistic problem. The program generates thousands of varied situations which r...
License Type : Shareware     Download Size:621 KB

is a sheet metal fabrication simulator. In MetalMan, you work with intelligent objects like bends, tapped holes and punched openings. An intelligent bend "knows" what happens when the brake line crosses a punched opening: intelligently...
License Type : Shareware     Download Size:1 MB

is an interactive engineering design tool that performs synthesis of controllers for linear single variable and multivariable systems. Although the mathematical system models are restricted to linear forms, real-time signal conditioning can elim...
License Type : Shareware     Download Size:788 KB

is a set of electronic microbiology flashcards for test review. The flashcards include information on over 80 types of bacteria, 45 viruses and prions, 11 fungi, and 31 parasites.Information on characteristics, habitat, transmission, diagnosis, ...
License Type : Shareware     Download Size:696 KB

is a set of programs that provides quick reference information for mechanical engineers. The tools include a pipe database (size, weight, section properties, etc.), flange dimensions for ANSI B16.5 flanges, pressure/temperature ratings, hardness...
License Type : Demo     Download Size:456 KB

allows you to view specific multimedia tutorials covering general and organic chemistry as well as algebra-based physics. These multimedia tutorials are targeted toward the senior high school level and undergraduate audience. Several demos of th...
License Type : Freeware     Download Size:6 MB

is a pulse shaping filter program which finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a desired signal (Y-out) divided by a given input signal (Y-in). Both Y-out and Y-in are functions of frequency...
License Type : Shareware     Download Size:1 MB

is a tool for designing walls. Master Wall Framer can help you with the framing, the layout, the lumber thicknesses, the openings, the spacings, and the stud and plate lengths for flat, rake and gable walls....
License Type : Shareware     Download Size:704 KB

is a tool for designing and simulating the operation of digital electronic circuitry. MacroSim provides a graphical editor along with a fast and power simulation engine which allows you to simulate a variety of complex components including micro...
License Type : Demo     Download Size:1 MB

was designed for machinists and tool makers to allow them to solve the dimensions of triangles, arcs, chords, compound angles, and more. The program lets you also solve bolt hole patterns, sine bar calcs, tapers, internal and external dovetails,...
License Type : 30-day Trial     Download Size:359 KB

is a fully-featured text editor designed for machinists and CNC (Computerized Numerical Control) programmers. The program's features include: six calculators (area, speed, hardness, weight, trigonometry, and degree-minute-second-to-degree); ...
License Type : 30-day Trial     Download Size:2 MB

provides and introduction to digital computers and the concepts of logic. It allows you to create and evaluate logic circuits on the computer screen. Numerous sample circuits are included which teach you how to design and build computer circuits...
License Type : Shareware     Download Size:257 KB