Jack Wallen explains the first steps he takes to perk up a sluggish system.

杰克·沃伦(Jack Wallen)解释了自己让迟滞的系统重新抖擞的首要步骤。

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Takeaway: Jack Wallen is surprised with a bit of a glitch during the Ubuntu 11.04 installation.

引言：杰克·沃伦对UBUNTU 11.04安装期间出现的一系列问题惊讶不已。

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"We are on the verge of a massive revolution" in diagnosing disease, says William Wallen, senior vice president for lab testing research at Bayer.

FORBES: Divining Disease

After the verdict, Det Ch Insp Nick Wallen, of West Yorkshire Police, said McFadden "was, in fact, a criminal purporting to be a police officer".

BBC: Police detective found guilty for selling seized drugs

Marlon "Swoosh" Wallen, 26, Flawless choreographer and member, told the BBC Scotland news website they wanted to showcase their first hour-long performance in the run up to their UK tour, which starts in September.

BBC: TV dance troupe Flawless in 'clever' Fringe move