Hi Guys this is possibly a stupid question but I am fairly new to Android. My 16gb Nexus 7 Tablet has just been replaced with a 32 gb model fortunatly its running on the older 4.1.2 system and I can put up with the Update prompts for now as everything is working well. My question is, even over just two days I have aquired pages and pages of Widgets firstly what purpose do they serve ? and having read how to get rid of them I still cant get them to go. Tried holding them and looking for a bin but nothing appears.Are they using storage ? Any help would be appreciated and also is it possible to stop the Update notification ? however I will update when it seems the new 4.2 is satisfactory.