But iPad users won't get the new OS until fall
Double-digit Patch Tuesday to target flaws in Windows, Office and Exchange
Hacker militias can turn to botnets for instant cyberattacks
Urges users to tweak Reader to protect against no-bug-necessary attacks
Users gripe about weak signals, dropped connections, slow speeds with Apple's new tablet
Adds warning dialog, but malware embedded in PDFs still a danger, says researcher
Results consistent with single-core ARM Cortex-A9 processor, adds expert
Microsoft's latest OS will replace Vista in the No. 2 spot by June, data shows
