The design of complex and high-performance optical assemblies is greatly simplified by the availability of a wide range of sophisticated software packages, reports The Scott Partnership. Optical ...

This is so cool: Google Earth (download) has a slightly hidden flight simulator. Press Ctrl-Alt-A (on a PC) to bring it up the first time. After that, Ctrl-A or a selection from the "Tools" menu ...

Molecular dynamics is a method that uses Newton’s equations of motion to computationally simulate the time evolution of a set of interacting atoms. Such techniques are dependent on a description of ...

The best antivirus software intercepts potential viruses before they are downloaded and executed on your device, helping to protect your from data theft, device lockout, identity theft, and other ...

We list the best free office software, to make it simple and easy to use a free alternative to Microsoft Word. That dominance, however, doesn’t mean Microsoft 365 is the right solution for everyone.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...