I am a new user of ipad. I would like to get some advice and guidance from experience users. I am using Dropbox with my office PC, my notebook my home PC and iphone4 for sharing my files and open/edit/work from any one. Now I installed for ipad. For office application I learned from this forum, Quick Office , Docs to Go premium , Good reader and Apple apps Key Notes, Page and Numbers have compatible ( even not 100 % ) to MS office. By reading many discussions every apps has it's own weak point. Also in comments many people has bad experiences for one or another. I am in dilemma don't know what to choose. Nothing is encouraging. My office use all MS products office, mail outlooks and PDF. I want to open mails attachment files works /edit Words Excel PowerPoint and send back mails. Some file share in Drop Box so I can save in any of my computers. Manage in folders in ipad. We use simple or documents, not complicated edits. Please share your experiences. Thanks in advance.