Download Ninja is a file download manager that helps speed up the rate at which you download files from the Internet. You can also use it to resume downloading files that have failed, been paused, or been interrupted. The downloads go faster because the program divides each file into several parts, which download in parallel via a different connection from your ser...

Gaia Sky is a free and open-source astronomy visualization software that allows you to create a 3D simulation of the universe on your Mac. With this program, you can explore billions of celestial bodies in real-time from the comfort of your desktop: from colossal distant galaxies to small asteroids close to the Milky Way, the entire universe will be on your Mac scr...

Have you filled your SD memory cards to the brim with things that you don´t need, and can´t fit anything else on your smartphone? Stop deleting the images and songs one by one and format your SD card with this tool instead. SD Card Formatter is a program that provides quick and easy access to all memory card formats like SD, SDHC and SCXC, and has been designed s...

TCP Optimizer is a free Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. No matter if you are a novice or an advanced user, TCP Optimizer will be useful for you. Thanks to TCP Optimizer it is easy to tune your system to the type of Internet connection used and if you are an advanced user you will be able to tw...

PDFTK Builder is a small tool that lets you make certain changes to PDF documents. In particular, PDFTK Builder allows to combine several PDFs into one and indicate the page ranges to be included from each. It's also possible to restrict the edits that other users can make to the file. If you want to prevent your content from being copied, you can untick the c...