Applies to off case study solution shelf and custom application. Downtime. The cost to case study solution enterprise when case study answer software is unavailable. Custom program is not tested nearly in addition to cloud or off case study solution shelf program and is likely to have much higher downtime costs. Off case study solution shelf program is more more likely to go down than cloud software as a result of cloud owners invest in such things as hot failover. Depreciation. In 1969 case study answer tapes were changed by magnetic cards. These memory cards were introduced in case study solution side of a further device that observed case study answer MT/ST, in a position to read and record case study solution work. In case study answer early 1970s, word processing then became desktop based however only with single aim hardware with case study solution development of a number of thoughts. Just before case study solution arrival of case study answer private computer PC, IBM constructed case study answer floppy disk. Also in case study solution early 1970s word processing methods with a CRT screen exhibit enhancing were designed. At this time these stand alone word processing systems were designed, built, and marketed by a number of pioneering agencies.