1. B

2. B (bulb)

3. B Frames, B-Frames

4. B2B (Business-to-Business)

5. B2C (Business to Consumer e-Commerce)

6. B4 (Before)

7. B4N (Bye for now)

8. back door

9. back end

10. back office

11. back office application

12. Back Orifice

13. backbone

14. backbone network

15. back-end

16. background (1)

17. background (2)

18. background printing

19. backhaul (1)

20. backhaul (2)

21. backlight

22. backlit

23. backoff time

24. backplane

25. backside bus

26. backtracking

27. backup

28. backup and recovery

29. backup copy

30. backward compatibility

31. badge reader

32. BAK (Back at the keyboard)

33. balun

34. band (1)

35. band (2)

36. bandwidth (1)

37. bandwidth (2)

38. bandwidth (3)

39. bank card

40. bank switching

41. banner

42. banner ad

43. Banyan Vines (Banyan Virtual Integrated Network Service)

44. bar code scanner

45. bar code, barcode

46. Barker code

47. barrel shifter

48. base class

49. base station

50. Base64

51. baseband

52. baseband transmission

53. bash shell (Bourne Again SHell)

54. BASIC (Beginnerís All-purpose Symbolic Instruction Code)

55. basic service

56. BAT (Baby AT) motherboard

57. BAT file

58. batch

59. batch file

60. batch job

61. batch processing

62. battery

63. battery size

64. Baud

65. baud rate

66. Baudot code

67. bayonet

68. Bayonet Neill-Concelman connector

69. BBCode (Bulletin Board Code)

70. BBIAB (Be back in a bit)

71. BBL (Be Back Later)

72. BBN (Bye Bye Now)

73. BBS (Bulletin Board System)

74. Bcc (Blind carbon copy)

75. BCD (Binary Coded Decimal)

76. B-CDMA (Broadband-CDMA)

77. B-channel (Bearer channel)

78. BD (Blu-ray Disc)

79. BDE (Borland Database Engine)

80. Be

81. BEA Tuxedo

82. beacon channel

83. beacon removal

84. beaconing (1)

85. beaconing (2)

86. beaconing (3)

87. BEG (Big evil grin)

88. behavior

89. BellSouth Intelligent Wireless Network

90. benchmark (1)

91. benchmark (2)

92. BeOS

93. BER (Bit Error Rate)

94. BERT (Bit Error Rate Test)

95. beta

96. beta version

97. Betacam

98. Betamax

99. betweening

100. BFD (Big f***ing deal)

101. BFN (Bye for now)

102. BG (Big grin)

103. BGP (Border Gateway Protocol)

104. BI software (Business Intelligence software)

105. bi-endian

106. big endian

107. bilinear filtering

108. bilinear interpolation

109. bilinear texture mapping

110. bill presentment

111. BIN (Bank Identification Number)

112. BIN file

113. binary

114. binary code

115. binary file, binary

116. binary object

117. binary to text encoding

118. binary transfer

119. binary tree

120. BIND (Berkeley Internet Name Domain)

121. bind (1)

122. bind (2)

123. bind (3)

124. bindery

125. bindery services

126. BinHex

127. biometrics

128. BION (Believe It Or Not)

129. BIOS (Basic Input/Output System)

130. BIOYIOP (Blow it out your I/O port)

131. bipolar transistor

132. BIPS (Bank Internet Payment System)

133. B-ISDN (Broadband Integrated Services Digital Network)

134. bison

135. bisync

136. bit

137. bit depth

138. bit mask

139. bit pattern

140. bit rate, bitrate (1)

141. bit rate, bitrate (2)

142. bit robbing, bit-robbing

143. bit sequence

144. bit stream

145. bit string

146. BITD (Back In The Day)

147. bitmap font, bit-mapped font

148. bitmap graphics

149. bitmap image

150. BITNET (Because Itís Time NETwork)

151. bit-oriented protocol

152. BitTorrent

153. BizTalk

154. BL (Belly laughing)

155. BlackBerry

156. Blackbird

157. Blackcomb

158. blackout

159. blade

160. blade PC

161. blade server

162. blending

163. blind certificate

164. blind signature

165. blip (1)

166. blip (2)

167. blip (3)

168. blip (4)

169. bloatware

170. BLOB (Binary Large OBject)

171. block (1)

172. block (2)

173. block (3)

174. block (4)

175. block (5)

176. block cipher

177. block coding

178. block diagram

179. blog (weBLOG)

180. blogroll

181. blooming

182. Blowfish

183. Bluetooth

184. blu-ray

185. BMP (bitmap)

186. BMS (Business Management System)

187. BNC connector

188. board

189. body

190. boilerplate

191. Booch

192. bookmark

193. bookmarklet

194. boolean

195. Boolean logic

196. boot (1)

197. boot (2)

198. boot block

199. boot device

200. boot disk

201. boot loader

202. boot manager

203. boot sector

204. boot virus

205. bootable diskette

206. bootable floppy

207. BootManager

208. BOOTP (BOOTstrap Protocol)

209. bootstrap loader

210. bot

211. BOTEC (Back-of-the-envelope calculation)

212. botnet (roBOT NETwork)

213. boundary scan

214. Bourne shell

215. BPDU (Bridge Protocol Data Unit)

216. BPL (Broadband Power Line) communication

217. BPM (Business Process Management)

218. BPML (Business Process Modeling Language)

219. bps (bits per second)

220. BPSK (Binary Phase Shift Keying, BiPhase Shift Keying)

221. brain dump

222. branch (1)

223. branch (2)

224. branch instruction

225. branch predication, predication

226. branch prediction

227. branding

228. BRB (Be right back)

229. breadcrumb trail

230. breakpoint

231. BRI (Basic-Rate Interface)

232. brick-and-mortar

233. bridge (1)

234. bridge (2)

235. bridge (3)

236. bridge mode

237. bridging

238. brightness

239. British Naval Connector

240. broadband (1)

241. broadband (2)

242. broadband router

243. broadband transmission (1)

244. broadband transmission (2)

245. broadcast (1)

246. broadcast (2)

247. broadcast address

248. broadcast domain

249. broadcast quality video

250. Brodia

251. broker

252. brownout

253. browser

254. brute force attack

255. BSC (Base Station Controller)

256. BSC (Binary Synchronous Communications)

257. BSD (Berkeley Systems Distribution)

258. BSOD (Blue Screen Of Death)

259. BSP (Business Service Provider)

260. BSS (Basic Service Set )

261. BSS (Broadcasting Satellite Service)

262. BTA (But then again...)

263. BTS (Base Transceiver Station)

264. BTW (By the way)

265. bubblejet printer

266. BUF (BUFfer gate)

267. buffer (1)

268. buffer (2)

269. buffer memory

270. buffer overflow

271. bug

272. bug fix

273. bugcheck

274. build

275. builder

276. burst

277. bus (1)

278. bus (2)

279. bus (3)

280. bus interface

281. bus master

282. Bus Mouse Connector

283. bus network

284. bus speed

285. bus topology

286. bus width

287. business desktop

288. business intelligence

289. business logic

290. business rule

291. business software

292. busy-wait

293. button (1)

294. button (2)

295. button battery

296. buyer

297. buzzword

298. BWA (Broadband Wireless Access)

299. BWTHDIK (But what the heck do I know...?)

300. BXXP (Blocks EXtensible EXchange Protocol)

301. BYOD (Bring Your Own Device)

302. Byte

303. byte order

304. bytecode

305. byte-oriented protocol