Original sentence: Bookeen had only this product until 2006/2007 when bookeen start to speak about the use of the, at this time, brand new E-ink screen  that does not tear eyes, and have a near paper feel.In 2003 after the failure of Cytale (the first european company to make an eBook reader)  two former engineers of Cytale, Laurent Picard and Michaël Dahan, bought the IP of Cytale of their reading device, the Cybook Gen1.In 2009 they also annouce a new product the Cybook Opus a smaller version of the Cybook Gen3 but with some improvments: Better shape, Accelerometer, 1 GByte of user memory, and a 400Mhz CPU.In early 2007 Bookeen start selling their new device, name the Cybook Gen3.In the end of 2008 Bookeen start to claim future support of the ePub eBook format.They create their own company, Bookeen, to make dedicated eBook reading device, starting with selling the Cybook Gen1
Edited sentence: At the end of 2008 Bookeen started to claim future support for the ePub eBook format.Bookeen had only this product until 2006/2007 when Bookeen started to speak about the use of the, at this time, brand new E-ink screen  that does not tear eyes, and has a near paper feel.In 2003 after the failure of Cytale (the first European company to make an eBook reader)  two former engineers of Cytale, Laurent Picard and Michaël Dahan, bought the IP of the Cytale reading device, the Cybook Gen1.In 2009 they also announced a new product the Cybook Opus a smaller version of the Cybook Gen3 but with some improvements: Better shape, Accelerometer, 1 GByte of user memory, and a 400Mhz CPU.In early 2007 Bookeen began selling their new device, named the Cybook Gen3.They created their own company, Bookeen, to make dedicated eBook reading devices, starting with selling the Cybook Gen1