ITT made the ITT 2020, a licensed Apple II Plus clone, in the UK. It has the same shape as the Apple II but was matte silver (it was sometimes known as the "silver Apple") and was not an exact copy functionally. The ITT2020 produced a PAL video signal for the European market, where the domestic US market used NTSC. Software using the BIOS worked correctly on both the Apple and ITT, but software written to access the Apple's display hardware directly, bypassing the BIOS, displayed with vertical stripes on the ITT 2020. The Apple II itself was later introduced in the UK, and both the Apple II and ITT 2020 were sold for a time, the ITT at a lower price.