<p><pre><code> Don't forget to buy her a good and "ergonomic chair" too.
</code></pre>
A) Install one of the "many" ChromeOS alternatives, see: <a href="http://downloadsquad.switched.com/2009/12/30/10-free-fast-booting-linux-distros-that-arent-chrome-os/" rel="nofollow">http://downloadsquad.switched.com/2009/12/30/10-free-fast-bo...</a><p>B) Get a Tablet. iPad or Android, it really really doesn't matter!<p>UI changes are negligible when the UX is much more intuitive, accessible and better. Most Tablets are filled with crapware and have ugly default settings like tiny font-size, too many app-icons. It is entirely clear that touchscreens are more intuitive, when the UI and UX is optimized to do as much as possible for you with only minimal and intuitive input.<p>If your grandma is "smarter" and needs the "Computer" to work with Office, then you better get her a Notebook. Again Brand doesn't matter. Make sure the screen is large enough and that buttons have background illumination. If your Grandma is weak, buy her a PC not a Notebook, so she doesn't has to grab that heavy thing up and down.