Blade & Sword (AKA: 刀剑封魔录, Dao Jian Feng Mo Lu, Клинок доблести) is an avant-garde but buried boutique ARPG game series, developed by Pixel Soft and published by Centent Interactive from China in 2002. As a Diablo-like ARPG game that comes with a unique combat system, Blade & Sword combines ARPG and fighting game elements in a good way.

For many electronics students and engineers working on PCB design, CadSoft Computer's EAGLE PCB design software is a very familiar name. EAGLE has become a best-selling product of its kind since the 1990s. Nowadays, more and more PCB designers are turning to use EAGLE for circuit design.

Vagrant Story is my only one favorite video game (the originator of Dark Souls and Monster Hunter), I like it so much that I've long been preparing to recreate a simplified version of this game using Unity and Blender (just for fun and to implement the game design to my satisfaction). But the game's model building keeps standing in the way for me. After all, for a person who knows nothing about 3D modeling or drawing, it takes a lot of time and effort to reach a professional modeling level. Not to mention the later character action design, game system design, as well as many other aspects. Fortunately, I found Vagrant Story Tools.

Sketchpad (short for The Geometer's Sketchpad) is the world's leading education software for teaching and learning mathematics. It gives students at all levels (from third grade through college) a tangible, visual way to learn maths, which increases their engagement, understanding and achievement, and makes the math itself more meaningful and memorable.

Operating system will produce a lot of junk files and use trace files after a long time of use, thus affecting the running speed of system and making it be prone to expose user privacy, so it is necessary to timely clean them up. In the field of system garbage cleaning, you may first think of the celebrated CCleaner, but in fact there is another system garbage cleaning edge tool that is not inferior in any respect - Wise Disk Cleaner. It's an entirely free alternative for CCleaner, developed by WiseCleaner (智慧清理) from China.