Complex sentence: The Intel 4004 ("four-thousand-four") is a 4-bit central processing unit (CPU) and was the first microprocessor released by Intel Corporation in 1971 as well as the first general purpose programable microprocessor on the market.
Split into simpler sentences: The Intel 4004 ("four-thousand-four") is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971. It was the first microprocessor as well as the first general purpose programable microprocessor on the market.