A challenge for many GTDers, me included, is how to have a trusted system among several discrete software systems. Typically the situation arises in the workplace where either Outlook or Lotus Notes exists, plus other systems that may be CRMs, databases, or dashboard and reporting tools. Additionally, the workplace systems might not be convenient or available for one’s personal life.
I have been using Omnifocus for a good year, but the fact that my work environment is Windows has made the use of the Mac based Omnifocus unavailable. If they had a Web-based interface this would help.
So I have been researching an new system, and at the moment, the leader has to be Toodledo. it is mainly web based but has clients for all platforms, Windows, Mac, Linux, iPhone, Android, Windows Phone and many more. It now also has Locations that on the iPhone alert you as you approach that location.
I suggest adding a facebook like button for the blog!