On Mac OS, a lot of software needs to be purchased and registered before it can be used. If you want to get software registration keys/serial numbers for free, you can use Serial Box or KCNScrew, which are both free and very useful serial numbers collecting and updating edge tools. Thereinto, Serial Box provides users with valid serial numbers of various Mac software circulating on the Internet, and integrates all of them in one place.

For users who need to use multiple web browsers simultaneously, one of the biggest headaches is syncing bookmarks between different types of browsers. Because most of them use their own proprietary file format to store the exported bookmark data. If you are reluctantly using some online bookmark management services to solve problems in a disguised way, then the following software will probably make you abandon them forever. And I'm sure it will probably become one of the must-have tools on your computer very soon.

OriginPro is an extremely comprehensive scientific mapping and data analysis software that is specially designed for researchers to study a variety of scientific laws, developed by OriginLab in 1991. It is recognized as a simple, fast, flexible, easy to learn, easy to use, and powerful software for scientific mapping & data analyzing. In fact, it has been widely used in academic circles (especially in many universities) around the world, and has become one of the necessary tools that researchers must learn to use.

In the past, many photography enthusiasts wanted to learn professional photographic lighting knowledge but could not afford the expensive lighting equipment at all. Things are totally different now. set.a.light 3D, developed by elixxier Software from Germany, enables you to directly have got your own virtual 3D studio on your computer without having to buy or install any lighting equipment!

As currently the world's #1 Internet connection speed measurement service, the very practical cross-platform, real-time network speed testing tool, Speedtest, allows you to quickly and accurately evaluate the speed of your Internet download/upload anytime, anywhere within 30 seconds, only with one simple mouse click.