This page covers free software that’ll help you get organised and work more effectively. These have all been recommended as very useful by business people who use them as core components of their working days.
Zapier is an interesting service that allows you to get apps to talk to each other, helping you automate some time consuming processes such as data-input. The free version allows 100 tasks per month and five connections.
Evernote is a way to store notes, website cuttings, voice recordings and pictures, tag them with metadata and make them accessible to all your devices. The individual version is free, the team collaboration version has a small monthly charge.