Serial presence detect use of SIMMs with "parallel" presence detect (more commonly called simply "presence detect" or PD). Some of this equipment uses non-standard PD coding, IBM computers and Hewlett-Packard LaserJet and other printers in particular. Serial presence detect In computing, serial presence detect (SPD) is a standardized way to automatically access information about a memory module. Earlier 72-pin SIMMs included five pins that provided five bits of "parallel presence detect" (PPD) data, but the 168-pin DIMM standard changed to a serial presence detect to encode much more information. When an ordinary modern computer is turned on, it starts by doing a power-on
What If We Fall in Love? the NBC daytime soap opera of the same name; Crystal appeared in a few shows of the series around this time as herself, almost becoming a victim of the serial killer plot airing at the time. "Makin' Up for Lost Time" had been previously featured in the night time drama "Dallas". What If We Fall in Love? What If We Fall In Love is the only duet album by Crystal Gayle. All songs are performed by both Crystal Gayle and Gary Morris. Three of its tracks found positions on the Billboard Hot Country Singles chart. Chronologically, they were "Makin' Up