Complex sentence: Vector Graphic was an early microcomputer company founded in 1976, the same year as Apple Computer, during the pre-IBM PC era, along with the NorthStar Horizon, IMSAI, and MITS Altair.
Split into simpler sentences: Vector Graphic was an early microcomputer founded in 1976, the same year as Apple Computer. It was during the pre-IBM PC era, along with the NorthStar Horizon, IMSAI, and MITS Altair.