Ultimaker Cura is a very popular, powerful and easy to use 3D printing & slicing application, created by David Braam from United States, but later developed and maintained by a 3D printer manufacturing company from Netherlands - Ultimaker and its community. The most important part is its very powerful open-source slicing engine. It can be used by anyone, whether an experienced or novice 3D printer user.

The default Windows icons can get boring after using for a long time. Just like updating the style and layout of furniture in house once in a while, changing the Windows icons can not only make our system look better, but also bring a good mood to our daily computer use. Of course, we can set custom icons for most of the files/folders manually, but that is too inefficient and tiring.

Storyboard Pro (full name Toon Boom Storyboard Pro) is a split-screen storyboard drawing program with brand-new concept and a combination of traditional and digital paperless drawing methods, developed by Toon Boom Animation (from Canada) in collaboration with experts in drawing sub-camera storyboards. It is considered the perfect choice for artists to create digital storyboards, and all storyboard artists can benefit from it.

LayoutEditor is a professional, powerful and easy-to-use graphic design software for MEMS and IC manufacturing, developed by juspertor from Germany. It offers a large number of features to enable you to easily and efficiently complete designs that meet your needs, such as C++ macros, Python scripts, Boolean operations, design rules checking, circuit drives layout, LVS, etc. It is often used for MCM, COB, LTCC, MMIC, PCB, thick film and thin film technologies, etc.

The biggest killer of disk space is not large files, but duplicate files, such as photos, music, videos, eBooks, documents, etc. Large files are actually quite easy to find and clean up, but duplicate files are almost always scattered all over the disk and usually hard to find. It is obviously too inefficient and even impractical to find them one by one by manually comparing the names, sizes, contents and other attributes of a large number of files.