Can't get enough updated products out the door this week, can ya, Acer? Well, today those spreadsheet-loving executives out there are in luck as Acer's updating its business-targeted Veriton line up. That attractive 21.5-inch all-in-one up there is the new Veriton Z410G, but it's more than just silver and black good looks -- it'll be avilable with a Pentium E5700 processor, 2GB of RAM, and a 320GB hard drive for $719. On the lower end there's the $599 18.5-inch Z2900G, which differentiates itself with a resistive touchscreen and an dual-core Atom D525 processor. For the smaller form factor inclined, Acer's also unleashing th