Known as the best of Lancashire when it comes to building customised PCs and Laptops.Whether you are buying a PC for your home, office, online streaming or you are a gamer who wants to dominate the battles then you are at the right place. 3B Systems is your Gaming PC Specialist.Trading successfully for over 30 years, 3B SYSTEMS Ltd is established as a leading supplier of PC components and peripherals in the North West of England. 3B Systems has one of the largest independent showrooms in the north west.