Information technology services firm Computacenter moves higher after saying it saw growth rates quicken in the third quarter.Revenue grew to £621m in the third quarter, up 13% on the year before or 16% on a constant currency basis.Gearbox designer Hansen Transmissions International has moved up a gear after saying it is to sell its loss making industrial gearbox division to concentrate on wind turbines.FTSE 250 - RisersHansen Transmissions International NV (HSN) 50.15p +9.50%ITV (ITV) 66.45p +5.56%Computacenter (CCC) 346.00p +2.49%Fenner (FENR) 262.20p +2.38%Bellway (BWY) 589.50p +2.17%Renishaw (RSW) 1,198.00p +1.96%Restaurant Group (RTN) 287.40p +1.55%Fidessa Group (FDSA) 1,609.00p +1.45%Atkins (WS) (ATK) 785.00p +1.29%Davis Service Group (DVSG) 422.30p +1.27%FTSE 250 - FallersSalamander Energy (SMDR) 253.80p -5.97%TalkTalk Telecom Group (TALK) 132.50p -5.22%Aquarius Platinum Ltd. (AQP) 380.90p -4.49%Devro (DVO) 225.30p -4.29%Micro Focus International Plc (MCRO) 383.50p -3.52%Laird (LRD) 149.10p -2.93%Cable & Wireless Worldwide (CW.) 71.50p -2.65%Halfords Group (HFD) 406.80p -2.54%Dixons Retail (DXNS) 27.42p -2.42%Henderson Group (HGG) 131.40p -2.30%