DOJ is desperate, Apple counters, as rhetoric gets testy
No harm, no foul, says brand measurement firm
Asks federal court for authorization to subpoena Comcast for subscriber info
But it remains the preferred browser of a minority who run Windows 10
Reprises arguments made by Apple and a slew of supporters in page of <i>The Washington Post</i>
Security experts warn that once made, Apple's custom code will be 'very valuable' to authoritarian governments and criminals
After an explosive January, Windows 10's gains slow dramatically -- even though Microsoft has switched on upgrade auto-delivery
As declines continue -- February's was the largest ever -- IE slides toward the 40% mark
Will ask Congress on Tuesday to write legislation that would require Apple, other mobile OS makers, to let investigators access data on all devices
Cites 'undue burden' as it estimates 6 to 10 employees working 2 to 4 weeks on creating new OS
