Translating between languages frequently involves using various tools, apps, and websites, which can be both time-consuming and frustrating due to the constant toggling. Fortunately, applications like Babylon streamline communication across different languages.

B4A (formerly called Basic4android) is a powerful, friendly and free rapid application development tool for creating native Android applications, developed by Anywhere Software (Erel Uziel) from Israel. It serves as an alternative to Java programming, utilizes an object-based language and event-driven architecture, resembles Visual Basic and Visual Basic .NET, but is specifically tailored for the native Android environment.

Zoom Player is a time-honored, enhanced shell player of Microsoft's Windows Media Player, developed by Inmatrix from Israel. It enables user to experience the purest, lossless playback experience of video, audio and image, and comes with very good compatibility and stability with Windows. At present, it has become one of the best choices for many users to experience multimedia entertainment.

Krav Maga (קרב מגע‎, pronounced as [krɑ:v, mə'ɡɑ:], means "contact combat", AKA: Israeli Combat System) is a military unarmed combat/self-defense system originating in Israel, and originally specially developed for the Israel Defense Forces (IDF) and Israeli Security Forces (Shin Bet and Mossad), its originator is Imi Lichtenfeld (AKA: Sde-Or). It is a required course for the Israel Defense Forces and all personnels work on military and law-enforcing departments. Now, in addition to being widely imparted to various law enforcement officers around the world, it also has become a very popular and efficient self-defense art for civil use.

With the development of mobile devices and network, intelligent mobile phone has become a new paradise for hackers. Imagine, under this environment of everybody holds a smart phone nowadays, nothing is more active than the mobile phone viruses and the vulnerabilities' exploits of software and mobile network. Therefore, to understand and master some practical security tools seems necessary and meaningful.