Macs don't get the Blue screen of death. Only Windows 95 to Windows 7
http://www.ofzenandcomputing.com/fix-mac-blue-screen-boot/
Buy a Mac instead
Easy, get a Mac computer where there is no such thing as viruses, bugs or 'the blue screen of death.
coco nuts
To change the screen resolution on a mac:Open system preferences by:clicking the apple menu at the top of the screen, then clicking on system preferencesClick on displaysHere, you will find all of the screen resolution settings that your Mac can support.
What do you mean?If your mac is loading slow on startup, it is most likelyto do with its SSD; so I'd recommend getting that checked out, or clearing up some space :)
Then they all curl up and die.PC for life.. JKMAC IS BETTER THAN PCPC's have the blue/black screen of death, viruses, so on.. Mac's none of that.. just the good stuffSUCK THAT PC MAKERS AND PC LOVERSget a mac.. go to heaven
NO
Assuming you do not have a backup/Time Machine archive of the Mac before it was messed up... Insert the Mac OS X installation disc and hold down the C key while the Mac starts up. This will boot the Mac from the installation disc. Undo what you did to change the Mac Login screen. You kept a copy of the original files didn't you?
No, it is free from the Mac App Store. Follow the link below from a Mac to download from the Mac App Store.
On much older Macs, the Sad Mac screen means the POST (power-on self test) has failed, and therefore something has gone severely wrong, and is usually either not possible to fix or not worth it because of cost. It's also often hardware-related, which means you would actually have to open up your computer to fix it. If you want to know exactly what went wrong, the sad mac screen comes with a hexadecimal error code that you can look up to figure out what happened. (for example, something inside your computer came loose and no longer works) That, or you interrupted the startup sequence, which would just require a restart. Keep in mind this problem only exists on very old Macs (Macs without USB ports) so if it's newer than that, you're probably misinterpreting what the Sad Mac screen is.
The mac pro does not have a screen. It is used to optionally connect to an imac and give it more speed and more memory and hard drive.