Control-C else, typically returning control to the user. Ctrl-C was one of a handful of keyboard sequences chosen by the program designers at Xerox PARC to control text editing, with Ctrl-Z (Undo), Ctrl-X (Cut), Ctrl-V (Paste), and Ctrl-P (Print). The first four letters are all located together at the left end of the bottom row of the standard QWERTY keyboard, and P towards the upper right. The equivalent key combination on Macintosh computers is Command-C. Control-C as an abort command was popularized by TOPS-20 and TOPS-10 and adopted by other systems including Unix. It was also adopted by Digital Equipment operating
KALQ keyboard KALQ keyboard The KALQ keyboard, (dubbed after the order the keys appear in the keyboard, analogous to QWERTY), is a keyboard layout that has been developed by researchers at the University of St Andrews, the Max Planck Institute for Informatics and Montana Tech as a split-screen keyboard for thumb-typing, which is claimed to allow a 34% increase in typing speeds for touchscreen users. KALQ was released as a free app, albeit a beta, for Android-based smartphones. Although the KALQ project received some buzz in tech media, as of early 2017, the latest public version is dated October 2013, and still