to block access
21Piggybacking (internet access) — Piggybacking is a term used to refer to access of a wireless internet connection by bringing one s own computer within the range of another s wireless connection, and using that service without the subscriber s explicit permission or knowledge.… …
22A block of shares — Block Block (bl[o^]k), n. [OE. blok; cf. F. bloc (fr. OHG.), D. & Dan. blok, Sw. & G. block, OHG. bloch. There is also an OHG. bloch, biloh; bi by + the same root as that of E. lock. Cf. {Block}, v. t., {Blockade}, and see {Lock}.] [1913 Webster] …
23Server Message Block — In computer networking, Server Message Block (SMB), also known as Common Internet File System (CIFS, /ˈsɪfs …
24Tower block — High rise redirects here. For other uses, see High Rise (disambiguation). A high rise residential apartment building in Hong Kong …
25Network block device — In Linux, a network block device is a device node whose content is provided by a remote machine. Typically, network block devices are used to access a storage device that does not physically reside in the local machine but on a remote one. As an… …
26Direct access storage device — In mainframe computers and some minicomputers, a direct access storage device, or DASD (  /ˈdæ …
27Dynamic random-access memory — DRAM redirects here. For other uses, see Dram (disambiguation). Computer memory types Volatile RAM DRAM (e.g., DDR SDRAM) SRAM In development T RAM Z RAM TTRAM Historical Delay line memory Selectron tube Williams tube …
28Direct memory access — (DMA) is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit (CPU). Without DMA, the CPU using programmed input/output is typically fully… …
29Ned Block — Full name Ned Block Born 1942 Era 20th century philosophy Region Western Philosophy School …
30City block — For other uses, see City block (disambiguation). Diagram of an example of a rectangular city block as seen from above, surrounded by streets. The block is divided into lots which were numbered by the developer as shown in red here and as shown in …
