J. P. Gilliver (John) said:
In message <
[email protected]>, Mellowed <
[email protected]>
writes:
[]
If the time comes that the Windows Desktop is no longer functional, I
will just go to a Linux OS. Libre Office works as well as MS Office
and most of my applications, or equivalent, are already available in
Linux. So, I don't foresee a future problem regardless what MS does.
We are not dependent on the whims of Microsoft. I'm just not inclined
to learn another OS until absolutely necessary. I doubt that time
will come in my functional lifetime.
Provided the hardware manufacturers continue to make hardware (I'm
thinking of the new kind of BIOS - I forget the acronym) that will
_allow_ you to install anything other than Microsoft, or at least
doesn't make it hard work to do so.
http://en.wikipedia.org/wiki/Hardware_restrictions#Verified.2Ftrusted.2Fsecure_boot
"See also: Unified Extensible Firmware Interface#Secure boot
Some devices implement a feature called "verified boot",
"trusted boot" or "secure boot", which will only allow
signed software to run on the device, usually from the
device manufacturer. This is considered a restriction if the
users do not have the ability to disable it.
"
http://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface#Secure_boot
"When secure boot is enabled, it is initially placed in
"setup" mode, which allows a public key known as the
"Platform key" (PK) to be written to the firmware.
Once the key is written, secure boot enters "User" mode,
where only drivers and loaders signed with the platform
key can be loaded by the firmware."
AFAIK, Secure Boot is mandatory on ARM devices for Windows RT (8 for ARM).
On the Intel version of Windows 8, Secure Boot might be used by an OEM
(like Dell), with the option to have a "disable" function in the BIOS
screen.
http://commweb-ps3.us.dell.com/support-forums/desktop/f/3514/t/19477669.aspx
"When you disable Secure Boot, the Boot Mode switches to Legacy.
Hit the pulldown on Legacy and set the Boot Mode to UEFI and leave
Secure Boot Disabled. If you leave it in Legacy, you'll have to
reinstall Windows.
You can run either:
1. in legacy mode (which doesn't have a Secure Boot option);
2. in UEFI mode with Secure Boot; or
3. in UEFI mode w/o Secure Boot
Legacy mode uses the older MBR disk partitions.
UEFI Mode uses the newer GPT disk partitions. Dell installed Windows
in UEFI mode, when you boot in Legacy mode, Windows can't read the
data in the GPT partitions.
It would be nice if when you switched the Secure Boot from Enabled
to Disabled, the Boot Mode stayed in UEFI and didn't switch to Legacy.
But that's not the way the BIOS Setup is currently working.
"
So on the 8500 at least, they've done (close to) the right thing.
Paul