t420 useful in 2016; What more can I do?

I've recently purchased a t420 to be able to remote desktop into my work.
A simple enough task that the t420 is able to fulfill in spades.. I've a long history with Lenovo machines, so I know a little about them already.

I didn't know just how up-gradable the t420 was - and ever the "maxxer" I gone a done a few bits.
mSata 500gb
SSD 240gb
16gb Ram
Blu-Ray Drive

I've also ordered a 2nd drivebay, for when I need to do some drive-cloning - but that's somewhere between my house and...

t420 useful in 2016; What more can I do?

t420 useful in 2016; What more can I do?