The Lenovo ThinkCentre M90z All-in-One is a great all-in-one PC for business that combines professional features and powerful hardware in a practical, space-saving design. It has all the makings of one of the best all-in-one PC computers: huge monitor, robust hardware specs and versatile form factor.
For an all-in-one computer to adequately replace a traditional desktop computer, it has to have plenty of power packed in. The Lenovo ThinkCentre M90z is fully loaded under the hood. This all-in-one PC runs the Intel G6960 processor and has 4GB of RAM. Another practical benefit for business users is that the Lenovo ThinkCentre M90z is installed with Windows 7 Professional 64-bit. Furthermore, Lenovo offers the “Windows 7 Enhanced Experience” that accommodates a quicker shutdown, boot time and overall energy efficiency. The form factor of the Lenovo ThinkCentre M90z All-in-One PC is also decidedly business oriented. The large 23-inch full HD monitor has a VESA mount so it can go on the wall. It is designed so that the wireless keyboard stores underneath.
The Lenovo ThinkCentre M90z comes with all the expected built-in features:

The Lenovo ThinkCentre M90z is geared as a business all-in-one desktop PC, and the support options match accordingly. Driver downloads, warranty info, user guides and forums are all available online, but you can also access more personal technical support from their online support center. Warranty is three years, which is well above the industry average of one year.
The Lenovo ThinkCentre M90z is everything you could ask for in an all-in-one business computer: hard working, straightforward, flexible and easy to use. This all-in-one PC is versatile, professional and well-designed, making it one of the best all-in-one PC computers for businesses.
Pros
Lenovo brings the professional features of the ThinkPad to a space-saving all-in-one form factor.
Cons
The otherwise compelling monitor display isn’t as vivid as the best all-in-one PCs.
The ThinkCentre M90z is a versatile and powerful all-in-one computer for businesses.