Global all-in-one (AIO) PC shipments will reach 13.2 million units in 2012, growing by 1.5% from 2011, and will increase by 19.7% to 15.8 million units in 2013, driven by Windows 8, Digitimes Research estimates.

China-based Lenovo will be the largest AIO vendor in 2012 accounting for 27.3% of total shipments, followed by Apple with 22.7%, Hewlett-Packard (HP) with 15.5%, Sony with 6.6%, Dell with 6.4%, Acer with 5.3%, NEC with 4.2%, Fujitsu with 2.3% and Asustek Computer with 2.0%, according to Digitimes Research data.

Quanta Computer will account for 41.9% of the 2012 shipments, followed by TPV-Inventa Technology with 17.7%, Wistron with 16.5%, Pegatron with 15.5% and Compal Electronics with 4.9%.