Two brothers in the US have been given lengthy jail terms for selling large amounts of pirated computer software. A federal court in Alexandria, Virginia sentenced Maurice Robberson, 48, to three years in prison and ordered him to pay $855,917 in restitution.

His brother Thomas Robberson, 55, was sentenced to 30 months in prison and ordered to pay $151,488 in restitution. Maurice Robberson pleaded guilty to conspiracy and felony copyright infringement, while his brother Thomas Robberson pleaded guilty to a single count of felony copyright infringement.

Thomas Robberson grossed more than $150,000 selling software with a retail value of nearly $1m by operating Bestvalueshoppe.com and TheDealDepot.net.

Maurice Robberson grossed more than $855,000 selling software with a retail value of nearly $5.6m through CDsalesUSA.com and AmericanSoftwareSales.com. Both brothers have agreed to forfeit all proceeds from the illegal businesses.

"People who steal the intellectual property of others for their personal financial gain, while defrauding consumers who think they are buying legitimate products, will be punished for their crimes, as today's sentences prove," said Assistant Attorney General Alice Fisher.