OneTouch is an entry-level testing tool that's coming to the end of its life, I believe, so it has limitations. For example, it can only test up to 1 gig of network speed. It would be helpful if they increased that to 10 gigs. It is also limited in the number of IP targets you can test. If you want to test how many hops or different sites, you should be able to hit a test button and say, "Right then, test these 20 IP addresses to see if I can reach them." It only does up to 10. Most of NetAlly's other devices, like the G2, can do unlimited addresses.