How I would share my 6k in computers

So moosh wants to know how I would share it….here goes:  My mom in law needs a new computer.  I intend on taking it with me to her house before I go to my Mom’s for Christmas and bring with it my installation expertise, training and a copy of Kung Fu Panda.  I also want to take her to a place with free wifi and have the whole family surfing while we have a small pre holiday dinner.  Help me share the magic with a 10+ year cancer survivor/warrior.