What is the most useful digital resource/platform you have used during your virtual classes so far?

Nowadays my university offers virtuals class because of the pandemic, the use of my computer is necessary to do my activities, one of the most useful digital resource for me is the text editor like Xodo, it is a excelent to read, edit and create new documents. First, on whatever course, maybe Biology, Mathematics, or Chemistry, you will need to read a lot of documents or digital books for questions or lessons, so if you had how read your text, you could get good grades! Besides, sometimes before to upload some work or task you could want to edit a specific part of your work that you don't really want and finish it with the best quality. Sometimes we look some imperfections that do not like us and we have the chance to modified our document or text archive. Then, you will be able to create new documents with a text editor, you can use text, images, tables or stuff like that to create your document. If you had wanted, you would have bought the pro version to get all the utilities of this application. In conclusion, the news education ways has a news tools that made the life more eficient, all the people who use this digital resource gets a lot good tools in one app. I suggest that you takes the risk to use Xodo and I promise you that you would love it.