I'm currently run two laptops: Dell e6320 and Lenovo T61.
While my Lenovo can be connect to wifi or 4G all the times
the E6320 doesn't do it on many occasions and very often I'm loosing the connection .
When both laptops are connected at the same time The 6320 is much slower than T 61 in for example sending files by FTP - in other words I can continue working on T61 but not on e6320.
I hope there is a solution for this problem