The story
While a student at Virginia Tech in the early 1980s, Greg Porter designed several role playing and board games as part of the school's wargaming club. He approached numerous game companies about publishing his designs, but after multiple rejections decided to start his own company. He founded BTRC in 1985, in Blacksburg, Virginia. Greg decided early on that he did not want the company to take on large amounts of debt to release or promote products, so the first games saw very limited releases. Its first product was a board game, Concrete Jungle, a modern tactical game of small-unit military and police actions. TimeLords was its first role-playing game product, released in 1987. It did not initially sell well, but maintained a cult following that allowed a second edition to be published in 1990, followed by a number of supplements. The 1988 release of Macho Women with Guns saw unexpected success and several printings, and allowed the company to continue and expand its line of role-playing game products.
In the 90s, the company shifted its focus to generic role playing game systems, first with CORPS, followed by their flagship system EABA in 2003. With the creation of EABA, they moved to release games exclusively in PDF format, either through online download or print on demand. This allowed BTRC to produce more games and continually update them without reprinting new versions every time, but also limited their reach into game stores and slowed sales. The move to PDF only also allows their games to use many of the built in features of the PDF format across any platform, such as automated dice rolling, live links, and mapping. BTRC's work has been called "the bleeding edge of PDF game development",
From Wikipedia’s article on Blacksburg Tactical Research Center, shared under CC BY-SA 4.0.3