64-bit computing 64-bit computing In computer architecture, 64-bit computing is the use of processors that have datapath widths, integer size, and memory address widths of 64 bits (eight octets). Also, 64-bit computer architectures for central processing units (CPUs) and arithmetic logic units (ALUs) are those that are based on processor registers, address buses, or data buses of that size. From the software perspective, 64-bit computing means the use of code with 64-bit virtual memory addresses. However, not all 64-bit instruction sets support full 64-bit virtual memory addresses; x86-64 and ARMv8, for example, support only 48 bits of virtual address, with the remaining
Byte (dinghy) Byte (dinghy) The Byte is a small one-design sailing dinghy sailed by one person. It was designed by Canadian Ian Bruce, who also commissioned and marketed the Laser. The Byte began as an inexpensive version of the Europe dinghy that could target sailors weighing between . The Byte is long, wide and roughly . The hull is composed of glass reinforced polyester and foam sandwich. The Byte is designed for sailors weighing although most sailors weighing should have no problems sailing this boat on a recreational basis. The Byte sail size is only making it the ideal boat for those