I hate shopping http://www.sevenlights.net.au/stmap_42uki09.html methotrexate injection ectopic pregnancy dose  On the software side, the Nexus 7 runs a brand new version of Android called 4.3 Jelly Bean. This version is nearly identical to the last one, with most of the improvements under the hood. I won't waste too much time going over all the wonky technical improvements, so just know it's a very solid operating system for tablets.