The deal allows customers to choose from over 30 laptops or netbooks bundled with mobile broadband packages from some of the mobile networks.
Top deals include a Dell Studio XPS 16 with a 24-month 3 mobile broadband package at £29.36 a month, which saves consumers £464 off the retail price, Tesco said.
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Or customers can get a free Compaq CQ60-214EM with 3Gb of RAM and a 250Gb hard drive with either Orange or 3 for £34.26 per month.
Lance Batchelor, CEO of Tesco Mobile and Tesco Telecoms, said, "We believe that mobile broadband is going to really take off in 2009 and we want to help our customers get the very best deals, making it easier than ever for them to stay connected wherever they are."