KDE ( /ˌkeɪdiːˈiː/) is an international free software community producing an integrated set of cross-platform applications designed to run on Linux, FreeBSD, Microsoft Windows, Solaris and Mac OS X systems. It is known for its Plasma Desktop, a desktop environment provided as the default working environment on many Linux distributions, such as Kubuntu, Pardus and openSUSE.

The goal of the community is to provide basic desktop functions and applications for daily needs as well as tools and documentation for developers to write stand-alone applications for the system. In this regard, the KDE project serves as an umbrella project for many standalone applications and smaller projects that are based on KDE technology. These include Calligra Suite, digiKam, Rekonq, K3b and many others.

KDE software is based on the Qt framework. The original GPL version of this toolkit only existed for the X11 platform, but with the release of Qt 4, LGPL versions are available for all platforms. This allows KDE software based on Qt 4 to also be distributed to Microsoft Windows and Mac OS X.

DJ Wich (also known as Tomáš Pechlák) is a DJ who works the Czech/Slovkia hip-hop scene. He started DJing in 1998.

In 1993, DJ Wich met Indy and LA4 on a graffiti scene. In 1998 they formed Indy & Wich, where Indy performed as a rapper and DJ Wich as producer. They often work with rapper LA4 in live performances.

In 2002, they released their debut album My3. Their second album Hádej kdo… was nominated on Anděl in 2006. The following year they produced The Chronicles of Nomad with rapper Nironic.

In 2008, DJ Wich released his first solo album The Golden Touch with international stars like Lil Wayne, Talib Kweli, M.O.P, Kurupt and more.

He collaborated with Czech artists, including Orion, Hugo Toxxx, W518, LA4 and from the international Rasco, Rytmus, H16, Vec, and Nironic.

Wich streams live shows from (DJ Wich Live TV) with other rappers, live recording, interviews and chat.

DJ Wich made soundtracks for Czech movie Gympl and Ulovit miliardáře which was released on 1 October 2008 with Tomáš Vorel as director.

Marta Kubišová (born 1 November 1942 in České Budějovice) is a Czech singer of iconic significance. By the time of the Prague Spring of 1968, with her song "Modlitba pro Martu" ("A prayer for Marta"), she was one of the most popular female singers in Czechoslovakia.

In 1967 she won Zlatý slavík award (English: Golden Nightingale). Her song "Prayer for Marta" became a symbol of national resistance against the occupation of Warsaw Pact troops in 1968. During the Prague Spring, she recorded over 200 SP records and one LP, Songy a Balady (Songs and Ballads, released in 1969), which was immediately banned from stores. In 1970, the government falsely accused her of making pornographic photographs leading to a ban from performing in the country until 1989. She was a signatory of the Charter 77 proclamation. Her first LPs after the Velvet revolution in 1989 were a re-issue of Songy a Balady and a compilation of old songs, titled Lampa.