Do you know any software from which i can earn daily $2 or $3 using old computer (bitcoins) and from mobile.
Thanks for answering and providing link.
Ahmed.
Ok, there were answers about that from posters above.
But man, do you look life so easily? Daily 2 or 3 dollar by just mining with old and unusable pc or normal smartphone can't be logically possible too. Oh that's great when you walk and youe phone generates dollars for you to take a bus for free, buy cola or icecream.
Invest in asic instead of thinking about something unimaginable currently.