Dear Mr Yuriko 

After reading your email about the plan to replace your office computer,

My team recommends, first to replace branded computers with os windows which is installed and original, because it will support with software you want good at adminitration staff or in design offices.

Second, backup of data existing in the administration and design computer, data to be moved to a new computer.

Third installation of software required for administration computers or designs, because photoshop support in os windows.

There is a suggestion from our may hope useful

Best Regards,

Tatang Priatna