Didn't know where to put this but is using an old pro 17 charger on my new pro 13 bad
I have a month old macbook pro 13. I went to Mexico and lost my charger. My last computer was a 2007 Macbook pro 17 with the mag safe and it works on the new one it charges it but its a lot bigger. I went online and it looks like the difference is one is a 60 watt and the other is an 80 watt. Is this going to mess up my computer?