In Harry Potter and the Half-Blood Prince, the time of reckoning is approaching at high speed - and as the forces of the evil Lord Voldermort gather, Albert Dumbledore seeks to prepare his most powerful student, Harry Potter, for the final conflict. Although that's not the only problem in Hogwarts, we have to remember that the students are teenagers and among the...

FreeCall is other application for making international calls for free, but it includes an interesting option, because using this program you will not make PC to phone calls, but Phone to phone calls. Since you install FreeCall you will realize it is really easy and interesting. You will be able to make free calls of up to one minute, but if you pay $10 you will b...

HP Smart is the official HP application for controlling your printers from Windows. With it, you can control all kinds of printers and scanners sold by this company, including laser and inkjet printers. What's more, if the printer is a multifunction printer and includes a scanner, you can scan documents from the same app. Scanned images can be altered by adding fil...

This application allows you to calculate derivatives and solve systems of linear equations. The program also stores the results. This application is licensed as open-source software, and you can download its source code (in visual basic 6) from the author's website.

DiskMaker X is a practical tool developed with AppleScript that lets you copy an install file for the OS X Yosemite operating system to a USB drive so you can turn it into a boot disk during startup. To make the copy, you just have to install the DiskMaker X application on your computer, download a copy of Yosemite, and follow the assistant's steps to set it u...