Kali Linux (successor of BackTrack Linux) is a free and open-source Debian-based Linux distribution funded and maintained by Offensive Security from Switzerland. Users can boot and use this OS via hard disk, live CD or live USB anytime and anywhere. Almost all open-source tools used for digital forensics, penetration testing, ethical hacking and network security assessments are included. There is no need to prepare and maintain this Linux distribution (including gathering all those software and their dependencies) by yourself, or to install any software and save any files on Kali.

One of Chrome's notable features is its capability to save and sync website login info (username and password). This info is stored locally by default and can be synced to your Google account. ChromePass is a tiny free app (developed by NirSoft) used to view all the saved website login data stored in a Google Chrome web browser (so it also can be interpreted as a password recovery tool). The information that can be viewed includes: usernames and passwords, password strength, created time, Origin URL, Action URL, User Name Field, Password Field, and more.

In the past, to play a game for some platform on a computer, you have to find a corresponding console emulator to run it, and the necessary settings of each emulator vary. Some are very simple, while others may be more complex. This can be troublesome even for video game lovers who are fond of doing things from side to side. Fortunately, the appearance of RetroArch makes it more convenient for playing the classic video games on various platforms (a wide range of computers and game consoles) - within the same, lick and friendly GUI, as well as unified settings (so all configuration will be done once and for all).

When it comes to computer-aided translation (CAT) tools, it is believed that most language learners or workers can blurt out the SDL Trados Studio - the most widely used CAT software in the world, holding the largest market share worldwide. However, in the CAT industry with blooming flowers, memoQ, Wordfast, OmegaT, Déjà vu and other few tools also have a relatively high degree of popularity.

We all know that, if you want to transfer files from computer to mobile phone or vice versa, you generally have to utilize a third-party chat tool or cloud storage service to send and receive them (provided that you have an Internet connection); The second option is to use a USB cable. However, most of us would not like to run around carrying with a bunch of cables. All in all, the file interchanging/transferring operation between a phone and a computer, or between two computers has always been a hassle.