Quick Access Popup (QAP for short, successor of Folders Popup) is a free and open-source multi-purpose shortcuts launcher and folders switcher written in the portable programming language AutoHotkey (AKA: AHKScript, AHK for short) by Jean Lalonde from Canada.

We can often see some interesting or cool animated GIF images in forums or social apps, which generally originate from some classic movies or video clips. A lot of people want to know how to make such kind of GIF animations. The approach of "capturing each frame + manual merging" is too inefficient and even stupid. Fortunately, we have QGifer this convenient tool for use.

TheSkyX is a very powerful and popular astronomical telescope support software that contains an array of tools for advanced or amateur astronomers. It can simulate the starry sky in real time, adjust the time or location at random to see different sky scenes. Plus, it is capable of simulating all sorts of motion of the celestial bodies, as well as the astronomical wonders such like solar eclipse and lunar eclipse.

Bootstrap is currently one of the most widely used Responsive Web Design framework, and a number of web development tools have started to support it. But the thing is, most of them design web pages in the editing mode of the source code, which is unbearable for designers who are used to carry out web design works with Dreamweaver and such completely visual tools.

Dynamic GIF is a simple and interesting image format, which was invented by Steve Wilhite from CompuServe company in 1987. Its main contents can be some classic or funny moments, and it often appears in forums, chat rooms or chatting applications in the form of signature, avatar, chat content. In fact, GIF is so attractive and addictive that it has been active on the Internet for decades.