[quantumsolace]

Already is. There must be more smartphones and tablet users than personal computer users in the world. Simply because a person who use a PC but doesn't have a smartphone (hyper nerds like Stallman, or ppl who have very particular jobs that give them the freedom not to have a smartphone) are outnumbered by those who have a tablet or smartphone but not a PC (my 94 year old grandma)

[sneak]

The majority of smartphones, I believe, can have other software loaded on to them, if the user so desires.

[Darmody]

Yes, but most of the time you're bound to proprietary blobs or some things won't work.

[quantumsolace]

True, but consider that the vast majority of Android users have no clue how to do that.