Where is Apple without Jobs? When Steve resigned (2011) they had 108B in revenue, 2015 they had 230B. That's phenomenal growth.
MSFT? 73B in 2012 to 93B in 2015. Solid growth.
IBM: from 103B in 2012 down to 82B in 2015.
So yeah, Apple and MS are growing, while IBM is declining.