Klavaro Touch Typing Tutor is a typing tutor software. With a series of courses, users can develop their typing skills step-by-step, increasing faster typing speed with higher accuracy. It supports many kinds of keyboard layouts, including the Qwerty and Dvorak. You may also configure key's position by yourself. If you are not a newbie for typing, you can choose the advanced exercises that focus more on velocity.

GIMP (GNU Image Manipulation Program) is a graphical software for photos and images. The main features are photo retouching, image composition and image authoring. It supports many kinds of image formats such as GIF, JPEG, PNG, TIFF, PS, PDF, BMP, etc. It can also be used as a simple paint program, a batch image processing system, an image file format converter, etc

Areca is a desktop file backup software, developed in Java. It can be run on Windows or Linux. It allows you to specify a list of files and/or directories for routine backup. It supports three backup methods: incremental, differential and full backups. Each method differs in terms of backup file size and backup speed. In addition, you can filter, encrypt or compress the backup content, create the backup files on external drives, USB keys, or even FTP servers.

Thunderbird is a desktop email application. It can send/receive e-mails from multiple email accounts, subscribe multiple newsgroups and reading RSS Feeds. Composing email is easy, you can attach photo to your email simply by copy & paste. You can store all your friend/colleague contacts in the address book. It has a powerful search function for finding specific emails. You may also install other extensions from the official website to get you more functionality and style themes.