Hi,Here are a few online resources that are both free and useful.
1. Mail Chimp: http://mailchimp.com/ Manage emailing features, email subscribers and analyze user.
2. FotoFlexer: http://fotoflexer.com/ To add effects or edit photographs.
3. Lucid Chart: https://www.lucidchart.com To draw diagram for businesses / IT / Product Management etc.
4. BBFlashBack: http://www.bbsoftware.co.uk Computer screen recording software.
5. Snipping Tool: This is Windows inbuilt tool to capture screen shots.
If you know of any other tools/ online resources, please share the information in the comments section.
Regards,
Archana