Complex sentence: A 1984 X-MP/48 was about US $15 million plus the cost of disks, and in 1985 Bell Labs purchased a Cray X-MP/24 for $10.5 million along with eight DD-49 1.2 GB drives for an additional $1 million.
Split into simpler sentences: A 1984 X-MP/48 was about US $15 million plus the cost of disks. In 1985 Bell Labs purchased a Cray X-MP/24 for $10.5 million along with eight DD-49 1.2 GB drives for an additional $1 million.