Put all the task and to be handed in again in a portfolio

Now, we have to put all the things, the tasks, tutorials that we have submitted to be handed in again in a portfolio. We need to hand in the original which the materials those we have submitted and a new one if we want to make improvement. We have to compile all the works that we have done. For me this is difficult as my PC have to be formatted and all the data and works that i have done have to be deleted because it has been affected by virus. I only can save certain files and just a some of my works.
Now, to hand in the port folio, i need to do almost 7 task again. Although it tiresome but i need to hand the port folio also in order to get marks. And i don't want to waste my energy by finishing all the tasks all along this long semester but i got nothing in the end. So i need to redo all the tasks.