Pete's World

Pete's World is the Doctor's name for an alternate universe and home to its own Cybermen which, the head of Cybus Industries, John Lumic had created.

Overview
The Doctor derived the name from Pete Tyler, that universe's version of Rose Tyler's father, who in her universe had died in 1987. Time apparently moved quicker in this universe than in the usual ones, so that while mere months pass between his first (DW: The Age of Steel) and second  encounter with inhabitants of the parallel Earth, three years had passed on Pete's World. (DW: Doomsday)


 * Until the the Doctor's clone came here, it apparently had no native version of the Doctor. 

Historical

 * Great Britain had a President rather than a Prime Minister.
 * John Lumic's Cybus Industries had a high profile internationally. It created the EarPods and owned Vitex, Pete Tyler's nutritional drink company. Secretly, Lumic had them also create the first Cybermen.
 * Even though the Doctor apparently did not exist in this world, Torchwood Institute nevertheless existed, which Rose Tyler would join.

Technological

 * Pete's World seemed to have a higher level of technological advancement in general.
 * Such advancements included advertisements with moving and speaking advertisements.
 * Zeppelins served as a common means of transportation.
 * Scientists developed medallions with the power to enable the wearer to cross universes. Later, they invented a dimension cannon for the same purpose.

People

 * Peter Tyler, unlike his counterpart, had not died in 1987. Both versions, though had married Jackie, though this couple did not have children. (Instead they had a dog, Rose.) This version of Pete had made a fortune from his company, Vitex, a health drink company which Cybus owned and for which Pete himself acted as spokesman. This version of Jackie underwent cyber-conversion. He later met and fell in love with the Jackie Tyler of the Doctor's universe.
 * Ricky, Mickey Smith's counterpart, led the anti-Cybus Industries activists the Preachers. He seemed to have a gay relationship with another Preacher, Jake Simmonds.
 * Rita-Anne Smith, Mickey's grandmother, had not died of an accident in this world. (DW: Rise of the Cybermen) (She did die later of natural causes.)
 * The Harriet Jones, like her counterpart, had a political career.

2007

 * 1 - The Doctor, Rose Tyler and Mickey Smith arrive in a parallel universe that the Doctor's TARDIS is catapulted into while travelling through the Time Vortex. The TARDIS is nearly destroyed by the impact. The Doctor gives away 10 years of his life to repair the TARDIS. The Cybermen are created by John Lumic and attack the United Kingdom. After meeting his parallel counterpart Ricky Smith and being inspired by his example, Mickey decides to stay in the alternate universe to take the late Ricky's place and help fight the Cybermen. (DW: Rise of the Cybermen / The Age of Steel)