I think the smartest link builders would argue that a phone is just as good as an email client. That said, linkprospector.citationlabs.com is the one paid tool I wouldn't give up – it greatly speeds up the prospecting process. After that, OSE & BuzzStream are the next best additions to our toolset. Who trusts Microsoft with a phone? Those with short memory might. There was once a thing called "Windows Mobile" that worked wonderfully and would synchronize your PDA or smart phone with Microsoft Office every time you plugged it into the desktop. . Optimise your budgeting & planning process with our solution experts AutoCAD for MAC. Go to law school. Be a patent attorney. You don't need a Ph.D., only a technical degree, but it helps. Open Office is a well-known open-source office software suite for word processing, spreadsheets, presentations, graphics and databases. The good news is that it's completely free - the less good news is that there isn't an official 'cloud' version of the software. If you are particularly keen on using Open Office though, some cloud functionality will be available to you using Rollapp, an 'online application virtualization platform', which - in theory at least - allows you to run any application on any device in a web browser. .