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Case closed. The HP 200LX Palmtop PC (F1060A, F1061A, F1216A), also known as project Felix, is a personal digital assistant introduced by Hewlett-Packard in August 1994. [1] [2] It was often called a Palmtop PC, and it was notable that it was, with some minor exceptions, a DOS-compatible computer in a palmtop format, complete with a monochrome graphic display, QWERTY keyboard, serial port, and ...
The HP 48 is a series of graphing calculators designed and produced by Hewlett-Packard from 1990 until 2003. [1] The series includes the HP 48S, HP 48SX, HP 48G, HP 48GX, and HP 48G+, the G models being expanded and improved versions of the S models.
In Direct mode, the address in the instruction is the address of the operand, while in Indirect mode, the address was a pointer to another memory location that contained the address of the operand. One could set bit 15 on that location as well, allowing the indirection to be of any required depth, ending when one of the locations has a 0 in bit 15.
HP 3000 Series III. The HP 3000 series [1] is a family of 16-bit and 32-bit minicomputers from Hewlett-Packard. [2] It was designed to be the first minicomputer with full support for time-sharing in the hardware and the operating system, features that had mostly been limited to mainframes, or retrofitted to existing systems like Digital's PDP-11, on which Unix was implemented.
HP-86B with 9121 dual diskette drive. The first model of the Series 80 was the HP-85, introduced in January 1980. [1] BYTE wrote "we were impressed with the performance ... the graphics alone make this an attractive, albeit not inexpensive, alternate to existing small systems on the market ... it is our guess that many personal computer experimenters and hackers will want this machine."
Introduction to Computer Architecture. Computer Sciences Series (1 ed.). Science Research Associates, Inc. (SRA). pp. 118–135 [123–135]. ISBN 0-574-18405-8. LCCN 75-14016. ark:/13960/t8pc40t3q. Order-Code 13-4005. p. 124: […] The HP-35 is a totally serial computer. The adder is a BCD serial type […] The serial structure means less ...
Despite the emulation, the 49g+ was still much faster than any older model of HP calculator. The speed increase over the HP 49G is around 3–7 times depending on the task. It is even possible to run programs written for the ARM processor thus bypassing the emulation layer completely. A port of the GNU C compiler is also available (see HPGCC ...
The HP Pavilion dv4 featured a 14.1" and the HP Pavilion dv5 a 15.4" display. The dv7 had room for two hard drives, but was supplied with one because if a second hard drive was to be fitted, then a hardware kit consisting of a bracket, connector cable, Mylar shield, and screws was required.