Women trained as drivers, cooks, clerks, typists, stenographers, telephone operators, messengers, and quartermasters. In 1967, PSAC began organizing secretaries, stenographers and typists. Initially, most WAACs and WACs worked as file clerks, typists, stenographers, or motor pool drivers. Many touch typists also use keyboard shortcuts when typing on a computer. The profession has developed into public servants, journalists, accountants, bookkeepers, typists, and lawyers. According to the 1900 census, 94.9% of stenographers and typists were unmarried women. Another layout is still used on typewriters, mostly by professional typists. Professional career typists can exceed 100 WPM repeatedly and continuously (secretarial, data entry, etc.). The professional contests had typists sponsored by typewriter companies to advertise their machines. Numerous businesses and government organizations began to consider retraining their typists on Dvorak keyboards. Some specialized high-end computer keyboards are designed for touch typists. A thumb-shift keyboard is an alternative design, popular among professional Japanese typists. The Model 100 TEXT editor was noticeably slow in execution, especially for fast touch typists. Therefore, its conclusions cannot be applied to faster typists. There are reports of experienced typists reaching 160 characters per minute with Wubi.