There are masses of online tools available to help you to organise your work.
Some things to consider:
- Do you find the tool reasonably easy to use? You will not want to waste valuable research time trying to work out software problems!
- Free tools can vanish. Often something else which does the same job will appear so focus on what you want a tool to do and find one to fit – be prepared to adapt.
- If you are using sensitive data you need to be aware that free tools will not be as secure and may not be the best place to keep some of your material.