Nitro Pro (AKA: Nitro PDF Professional) is a versatile and fast PDF solution specially designed for business users. It is a combination of functions like PDF reading, editing, creating, commenting, optimizing, as well as the Office document formats conversion. It is one of the most user-friendly PDF solutions that can completely replace, direct challenge the expensive, bloated and slow Adobe Acrobat.

Wine (AKA: WineHQ, originally short for "Wine Is Not an Emulator", another bad name for software) is a free and open-source tool designed for running more and more Windows apps on multiple Unix-like (i.e.: POSIX-compliant) operating systems by calling DLL (like Linux, FreeBSD, Solaris and Mac OS X). It's first launched by Bob Amstadt in 1993.

GeoGebra is a dynamic match teaching & learning software from Austria that always wins the international education software awards. It combines the graphing calculator for functions, geometry, algebra, calculus, statistics, 3D math, etc.

Image files often contain some unnecessary information (such as comments, EXIF tags, color profile, etc.). The image quality does not have any change after removing them, yet this can achieve the purpose of 'weight loss' to image file. And finally that will improve the image loading speed and take up less disk storage space.

Long time ago, we had been planning to publish such a collection-type of post for TechSmith's Snagit, just too lazy to start it. Fortunately, today we have finally finished it and enabled it to meet with you. So from now, AppNee will keep up updating and improving this post to release all portable full registered versions (with multi-user license) of Snagit.