Labels:text | line | screenshot | number | diagram OCR: MEMORY PRICES $100 $10 $1 10 -10-1 Average Selling Price/Bit (C or $) 10-2 10-3 10.4 60 62 64 56 68 70 72 74 76 78 80 82 84 88 88 90 92 94 YEAR Figure 1: Historically, the predominant trends bave been the doubling of CPU performance every 2 years and of memory capacity every 1.5 years.