[p1esk]

My guess would be most of Wu's time was spent researching which components to order, probably several hours. On the other hand, if he's a full time employee, then it does not cost anything extra to have him do his job.

[manicdee]

If he is a full time employee then the time he spent researching and assembling this computer was time he didn't spend doing the job he was paid for.

[oarsinsync]

Unless 'researching, building and supporting the IT environment' is his job, as their IT guy