Daily Tech says new reports from a competitive market research firm indicates netbooks and bargain notebooks are driving global PC sales in a market where concerns over the global economic crisis have pushed budget PCs to the fore. According to Gartner, netbooks are leading the increase in sales, although it is not that clear whether sales are being driven by new models or by cannibalized older models that have seen their prices slashed. One fact not mentioned is that the popular budget models are less speedy, and much more energy efficient than their bigger, pricier conventional counterparts. For computer users, it's one way to go on an energy diet; we all need to get used to the idea. Discuss this news in the SPCR forums.