Thread: OS upgrades
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Oren[_2_] Oren[_2_] is offline
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Default OS upgrades

On Tue, 4 Apr 2017 14:32:52 -0500, Mark Lloyd
wrote:

On 04/04/2017 11:06 AM, Diesel wrote:
news Tue, 04 Apr 2017 01:10:09 GMT in alt.home.repair, wrote:

As far as UEFI and BIOS, you can't switch between them. I have not


Umm.. Yes, you can in many cases. Generally speaking, UEFI capable
computers do offer 'legacy mode' Er, what you used to call the BIOS.
[g]


A lot of people may be confusing firmware type (BIOS, UEFI) with disk
structure (MBR, GPT).

As to another limitation, nearly all modern Intel-compatible CPUs allow
access to 64GB RAM in 32-bit mode. It's 32-bit Windows that REFUSES to
use more than about 3.5GB. I've heard of people fixing that, but it
isn't easy.

BTW, I have used 32-bit Linux on a system with 32GB RAM, and it
recognized it all.


IF I understand it, UEFI doesn't need to read the HDD boot sector,
where the BIOS does. I'll know more later :-)

-- Win10, 8GB RAM & 1 TB drive.