AP Wireless Access Equipment
AP (Access Point)
Can be inserted or Ethernet broadband network links the computer as a wireless base stations, users need only a computer / laptop or other mobile device (eg PDA) to install wireless network card can be kept through the wireless Access Equipment connection.
Wi-Fi (802.11b) wireless access device (AP) is the most common types of planes. Most enterprises still rely on cable in the office LAN (local area network) to connect servers or other major hardware devices, but some companies will choose to use wireless access equipment to connect some of the more remote workstations, conference rooms, or for office staff to use as a wireless link.
Home users can order a computer when the host through a wireless access devices to share broadband Internet access. Other AP also supports next-generation 802.11a standard, such as the use of channel models is different from 802.11b, not with other wireless devices to share channels, it is less interference; In addition, the use of 802.11a bandwidth is also large, claims up to 54Mbps (802.11b maximum compared to 11Mbps).
API application programming interface (Application Programming Interface)
API is a set of as an application program calls a function and service function. Programmers can write code based on API functions, so that the operating system or a program to start a program to perform specific functions.
For example, WIN32 API is the Microsoft Windows 32-bit platform application programming interfaces. Windows API Like a Windows program with a particular interface between the teams; general, like building blocks, you can structure a variety of interface-rich, functional and flexible applications.
Basically, API is the framework of the operating system, usually contained in the named. DLL dynamic link library file, you can control the various Windows components, appearance and services. This set of pre-booking a function of the API with the bottom of the core of the operating system to communicate, and then call other programs or services that let programmers based on API, framework for a variety of Windows applications.
Most of the development tools, such as VB, VC + +, DELPHI, etc., are provided in advance a large number of libraries and control the project, which is the structure of the WIN32 API functions above is tantamount to package a collection of all functions, so that programmers can the effort to bet heavily on software functional design, rather than with the operating system or other programs to communicate technical details, for accelerating application development much easier.
APPC Advanced Program-to-Program Communication
IBM SNA protocol used in the program, so that two different programs running on your system through the standard rules and methods to exchange messages and information.
Apple script Macro / Batch File
APPLE computer language development process (SCRIPT LANGUAGE), in the MACOS perform functions similar to the DOS on the batch file. |
