Way off on a tangent there ? ? ? You stated only "some live distros have 
a demo mode." ..... I then replied ALL LIVE DISTROS ARE IN DEMO MODE 
WITH OPTIONS ALSO TO DO AN INSTALL. In other words the defintion of a 
Live Distro is DEMO MODE WITH OPTION TO INSTALL TOO.....

  Live CD
 From Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Live_CD
A live CD, live DVD, or live disc is a CD or DVD containing a bootable 
computer operating system. Live CDs are unique in that they have the 
ability to run a complete, modern operating system on a computer lacking 
mutable secondary storage, such as a hard disk drive. Live USB flash 
drives are similar to live CDs, but often have the added functionality 
of automatically and transparently writing changes back to their 
bootable medium. Also, the solid-state device pure electronic operation 
gives a significant speed advantage by eliminating the CD reader's 
intrinsic mechanical latencies. Write-locked Live SD WORM systems are 
the direct solid-state counterpart to live CDs and can be booted 
natively in a media card slot or by using a USB adapter. Write-locked 
Live SD systems avoid excessive write cycles or corruption by 
ill-conditioned software, like viruses, which can prematurely "ruin" a 
live USB drive's installation.

The term "live" derives from the fact that these CDs each contain a 
complete functioning operating system on the distribution medium.

While a live CD typically does not alter any operating system or files 
already installed on a computer's secondary storage (such as hard disk 
drives), many live CDs include mechanisms and utilities for altering the 
host computer's data stores, including installation of an operating 
system. This is important for the system management aspect of live CDs, 
such as removing malware, drive imaging, and system recovery.

The default option, however, is to allow the user to return the computer 
to its previous state when the live CD is ejected and the computer is 
rebooted. It is able to run without permanent installation by placing 
the files that typically would be stored on a hard drive into RAM, 
typically in a RAM disk, though this does cut down on the RAM available 
to applications.

.....IN FULL http://en.wikipedia.org/wiki/Live_CD




On 1/12/2012 4:16 AM, dvdpst wrote:
> Not all are live Distros. Most are but you do not understand what I said. I
> built the system
> for that company. It is very security demanding. The system count And times
> the run time
> of all drives. Not only the HD but the CD/DVD drives to. Among with any
> saves and to what
> drive. Only way I could bid on that contract. Government requirements. I
> needed some thing
> that would load to ram and run from ram.
>
> I am trying to convince management to switch to Linux as their OS. Will
> know tomorrow
> if I have clearance to bring my laptop to do an clean install of Linux. If
> you have any other
> suggestions, I am open to them.
>
> david
>
>
>
>



[Non-text portions of this message have been removed]



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