Alternativer til iGTD til Internet Explorer med open source-licens

• Internet Explorer
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Blackberry Blackberry 10 Apple Watch iPad Android Tablet Kindle Fire Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Internet Explorer BSD PortableApps.com Chrome Microsoft Edge HP webOS Outlook Gmail Firefox OS GNU Emacs
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens