Search results
Results From The WOW.Com Content Network
Perhaps the HP-42S was to be released as a replacement for the aging HP-41 series as it is designed to be compatible with all programs written for the HP-41. Since it lacked expandability, and lacked any real I/O ability, both key features of the HP-41 series, it was marketed as an HP-15C replacement.
HP-42S: 1988 A non-expandable follow-up to the HP-41 series. It included a two line display (dot addressable) and featured built-in matrix and complex number mathematics. HP-45: 1973 Improved version of the HP-35 with 10 memory registers, extra functions and display format selection. HP 48 series 1990
When Hewlett-Packard introduced the HP-42S in 1988, the FOCAL character set was revised to include more characters, including a number of characters already provided by the HP 82240A infrared thermo printer, which had been introduced in 1986, [5] as part of its extended variant of the 1985 revision of the HP Roman-8 character set, [6] [7] although at completely different code points.
HP has never made another calculator specifically for programmers, [2] but has incorporated many of the HP-16C's functions in later scientific and graphing calculators, for example the HP-42S (1988) and its successors. Like many other vintage HP calculators, the HP-16C is now highly sought-after by collectors. [14]
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
Get the tools you need to help boost internet speed, send email safely and security from any device, find lost computer files and folders and monitor your credit.
The three pointer registers (including the program counter) and address registers are 20 bits wide. Due to this, the Saturn architecture can address 1 M nibbles or, equivalently, 512 K bytes. Beyond that size (e.g. in the 48GX), bank switching is used. The original HP-71B handheld computer and the HP-28C had the Saturn processor as a separate chip.
AOL latest headlines, news articles on business, entertainment, health and world events.