The definition of easily transportable will vary with the individual, but AC powered (plug in) or not (portable) covers the bases for everyone.
I don't doubt that, but you won't find 'mains' referring to electricity in any way if you look it up on dictionary.reference.com, so we certainly wouldn't consider using it on a North American based forum.
The criteria we use for portable vs. plug-in isn't always perfect (we have a unit described as a desktop by the manuf., but since it's designed to run on batteries, it's in the portable section), but it's simple and it works for us.
Appologies for dragging this up again but this topic was mentioned in another thread recently and got me thinking.
I have found the following:
'In the US, electric power is referred to by several names including household power, household electricity, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.'
That being said, would, Grid Powered, Battery Powered and Butane Powered be acceptable terms?
I strongly believe it would allow less room for the problems you have outlined in your post. No more confusion from the manufacturers or your users and it would allow them to debate whether a unit is considered portable or not.
I think in the past when desktops and portables were reffered to it was a way of suggesting one group was somehow inherently better/stronger/more powerful than the other simply because it's 'plugged in'.
With advances in tech we are seeing fewer 'plugged in' and much more powerful units that would fall into your 'portable' section. This is easy to see when looking at the traffic on your site.
@pakalolo how do you 'hover' when using a smartphone or tablet?
Please if I'm
just say.