I have a computer which will not used, however, it is about 4-5 years old already,
is it worth to use it to mine BTC?
If yes, how much will I expect to get in 1 month
is it worth to use it to mine BTC?
If yes, how much will I expect to get in 1 month
I suggest you to forget about mining. Sell your computer and buy bitcoins, after that you can buy high rank forum account and join signature campaigns so you can earn more.