There is 1GB ram exactly and no shield possible to increase ram. Sorry! Otherwise good idea.
a add on to the idea being to look over the linux thats out there. which would be best i know there discussions on here but for this applicaton of working for a business
the idea is using a raspberry pi 2 and make it into a functional Working computer so it can be used to browse the web and work.
main aspects to use:
OS-ether Windows 10 for raspberry pi(for a company computer) or run a Linux.
build- to be mounted back of the computer screen with ability to attach a second screen so have one in portrait and the other in landscape. be mostly Cloud storage. to possibly use a shield to improve the ram
would be nice- to be able run mostly in browser with decent graphics. doesn't need to be on social media or you tube. just be able sit down write documents and work
i do hope you take this into consideration because its a project i want to do because if it works out. to have a good cheap work computer to use.