Netscape Communications Corporation than innovation. During the Caldera v. Microsoft case, emails from Allchin to Bill Gates were introduced as an evidence. One email, from September 1991, included Allchin telling Gates that "We need to slaughter Novell before they get stronger." In August 1998, Allchin asked an engineer named Vinod Valloppillil to analyse the open source movement and the Linux operating system. Valloppillil wrote two memos which were intended for Senior Vice-President Paul Maritz who was the most senior executive at that time after Bill Gates and Steve Ballmer. Both memos were leaked and popularly known as the Halloween documents. On September 29, 1998, Allchin was deposed to respond to the testimony of Professor Edward Felten. Later he testified in court from February 1 to 4, 1999. Some of his testimony centered on the possibilities of removing Internet Explorer as stated by Felten. While Allchin proved his written testimony was correct in court, a video-taped demonstration created by Microsoft attorneys, which supposedly illustrated Allchin's points, was shown to be misleading. David Boies believed it was an avoidable mistake made by the Microsoft attorneys. In May 2002, Allchin testified before Judge Colleen Kollar-Kotelly during the settlement hearing between Microsoft and the nine states (as well as the District of Columbia) involved in the United States v. Microsoft antitrust trial. Allchin was called to testify on two issues, the first of which gained the most publicity. In relation to the issue of sharing technical API and protocol information used throughout Microsoft products, which the states were seeking, Allchin's testimony discussed how releasing certain information could increase the security risk to consumers. Post-Microsoft career Today, Allchin devotes his time to music, technology, and charity work. He released his first album, Enigma, in 2009 calling the album a beta test. Then in September 2011, Allchin released his first widely distributed blues-themed album: Overclocked. The album Q.E.D. was released in September 2013 and Decisions followed in June 2017. Prime Blues, his latest album is scheduled to be released September 2018. Overclocked, Q.E.D., and Decisions all received widespread acclaim especially for Allchin's guitar work. Overclocked, Q.E.D., and Decisions were featured on iTunes as New and Noteworthy and all reached in the top 10 on Internet Blues Radio. Decisions was the No. 1 Blues Album in Washington State for 18 weeks starting in June 2017. And Decisions was in the 10 top Blues Rocks album nationally for