Aseprite (full name: Allegro Sprite Editor) is a lightweight application dedicated to making pixel-style animation. Its function is basically like similar software, such as brush, onion skin, animation frame editor, etc. Here, AppNee recommends 2D pixel/retro style game character designers to try it.

CHM (Microsoft Compiled HTML Help) is a convenient document format suitable for quick browse and query, which is very common in all kinds of help documentations. In particular, its production process does not become complicated because of its powerful features; on the contrary, that's as simple as reading it. So, all we need is just a professional CHM making tool.

In some cases, we may need to enlarge an image in order to see its more details. For high-definition pictures, if just zoom in several times, its quality can still make users satisfied; But when you need to enlarge it to more than ten times or even dozens of times, that must cause a sudden drop on quality and the appearance of jagged image (also called Mosaic). As to low-resolution images, the situation is even worse.

Registry is actually an important database in Windows system, used to store all kinds of settings information of system and applications. How to better optimize and set registry is very important for both performance and stability of Windows.

WinToUSB is a small freeware from China with concise, friendly UI. It's specially designed for creating Windows Installation/bootable Windows PE or Windows Installer on USB storage devices.