Sophos System Protection / Network Threat Protection

[DavR]

Probably a bit late to the party on this one, but recently I've noticed instead of the usual three Sophos components (AutoUpdate, RMS, Anti-Virus), my Windows 7 network clients now also have Sophos System Protection and Sophos Network Threat Protection.

 

Anyone know what these actually do? I've read the blurb on the Sophos website and I'm none the wiser frankly.

 

I do wish they'd just install Sophos as one program, rather than giving me now a total of five different programs, just to achieve Anti-Virus client protection. One function, one program!