Apple's revenue from music, apps and services equal 91% of what Microsoft made from the group that sells Windows to computer makers.
For this month's Patch Tuesday, Microsoft covers 24 vulnerabilities found in Internet Explorer.
Two more updates boost the total for tomorrow to seven, including patches for Internet Explorer and Windows XP.
Three of the four updates for Windows on Patch Tuesday will affect Windows XP, which is scheduled for retirement in April.
Microsoft's co-founder hasn't been involved in the company's day-to-day operations since 2008.
After taking a plunge with Windows 8's modern UI, Microsoft appears ready to let a PC be a PC and a tablet be a tablet.
He's also eligible for a cash bonus of up to $3.6 million.
They include the future of Windows, uncertainty over the Surface tablet, the Nokia acquisition and the One Microsoft reorganization.
Need to get more than one thing done at a time? There's a Snap for that.
According to Net Applications, use of the aging system has actually increased—just months before official Microsoft support is slated to end.