CNET

Snow Leopard: Downloaded .DMG files not opening

A growing number of users are experiencing issues concerning Mac OS X 10.6 Snow Leopard's handling of .dmg files. Since upgrading to Snow Leopard these users are not able to mount the files or run ...
Ars Technica

Copying OSX to a .DMG File

I'm trying to make a copy of my OSX partition so I can reinstall it after I repartition my drive. I have made a .dmg file that's big enough to hold everything. Here's where I get confused: I regularly ...
CNET

Mac OS X/Safari DMG vulnerability reported: Turn off automatic opening of "safe" files to prevent

FrSIRT (the French Security Incident Response Team) reports on a newly demonstrated flaw affecting versions of Safari in Mac OS X 10.4.8 and prior where maliciously crafted disk images -- which are ...
Ars Technica

Download DMG to iPhone and transfer to Mac on a desert island (with cellular)?

Last week I was on a trade show convention floor with good cellular coverage, but no free WiFi. I tried using Tether.app/Tether.com to get data access on my MacBook Pro via my iPhone, but it wasn't ...