Best Buy is Canada's fastest-growing specialty retailer and e-tailer of consumer electronics, personal computers and entertainment software and also operates Best Buy is Canada's fastest-growing specialty retailer and e-tailer of consumer electronics, personal computers and entertainment software and also operates Best Buy is Canada's fastest-growing specialty retailer and e-tailer of consumer electronics, personal computers and entertainment software and also operates Best Buy is Canada's fastest-growing specialty retailer and e-tailer of consumer electronics, personal computers and entertainment software and also operates Best Buy is Canada's fastest-growing specialty retailer and e-tailer of consumer electronics, personal computers and entertainment software and also operates