If the version of PAC mentioned by the identifier has already been cached by the PLAM-ed server, the session is set up and no PACs are required to be pulled in from the initiating host.

如果标识符中使用的PAC版本早已在采用PLAM的服务器上进行缓存了，那么就会直接建立这个会话，而不需要从发起主机上检索PAC。

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Check out the gallery below and our video interview with Tom and Ed after the break will be up shortly.

ENGADGET: OLPC's XO 3.0 tablet hands-on (video) Hands-on

Ed Freestone, from the department, said the hospital would be up to 10 beds down as a result.

BBC: de Saumarez ward

In fact I left the Radio Wales studio early yesterday rather aware that if Owen Smith didn't turn out to be Ed Miliband's choice, I had rather a lot of ground to make up with whoever had been favoured.

BBC: Owen Smith steps into the shadows