Where better to ask? 
I'm updating my CV, and would like to include one of the following, depending on which is correct.
Installing, Configuring and Supporting BlackBerrys, iPAQs, and Pocket PCs.
Installing, Configuring and Supporting BlackBerry's, iPAQ's, and Pocket PC's.

I'm updating my CV, and would like to include one of the following, depending on which is correct.
Installing, Configuring and Supporting BlackBerrys, iPAQs, and Pocket PCs.
Installing, Configuring and Supporting BlackBerry's, iPAQ's, and Pocket PC's.


