TSR may refer to:
TSR may stand for:
Télévision Suisse Romande was a TV network with two channels: RTS Un and RTS Deux. They were the main French language channels in Switzerland, part of SRG SSR. They provided content for TV5MONDE. Radio Suisse Romande and Télévision Suisse Romande merged in 2010 to create Radio Télévision Suisse.
The first evening programme in colour of Télévision Suisse Romande was broadcast in 1968. 1968 is also the first year where more than one million of Swiss households had a television.
Some of the popular programmes on TSR are:
TSR, Inc. was an American game publishing company and the publisher of Dungeons & Dragons (D&D).
When Gary Gygax could not find a publisher for D&D, a new type of game he and Dave Arneson were co-developing, Gygax and Don Kaye founded Tactical Studies Rules in October, 1973, to self-publish their products. However, needing immediate financing to bring their new game to market before several similar competing products were released, Gygax and Kaye brought in Brian Blume in December as an equal partner. When Kaye unexpectedly died in 1975, the Tactical Studies Rules partnership restructured into TSR Hobbies, Inc. and accepted investment from Blume's father Melvin. With the now popular D&D as its main product, TSR Hobbies became a major force in the games industry by the late 1970s. Melvin Blume eventually transferred his shares to his other son Kevin, making the two Blume brothers the largest shareholders in TSR Hobbies.
TSR Hobbies ran into financial difficulties in the spring of 1983, prompting the company to split into four independent businesses, with game publishing and development continuing as TSR, Inc. (TSR) After losing their executive positions due to the company's underperformance, the Blume brothers subsequently sold their shares to TSR Vice President Lorraine Williams, who in turn engineered Gygax's ouster from the company in October 1985. TSR saw prosperity under Williams, but by 1995, had fallen behind their competitors in overall sales. A failed attempt in 1996 to tap into the collectible card game (CCG) market with Spellfire and later with Dragon Dice, coupled with slowing hard-cover fiction sales, left TSR unable to cover its publishing costs. Facing insolvency, TSR was purchased in 1997 by Wizards of the Coast (WotC). WotC initially retained use of the TSR name for their D&D products, but by 2000, the TSR moniker had been dropped, coinciding with the release of the 3rd edition of D&D.