Features I personally need or want that are not found in Home Edition ... <i>not</i> counting the much more comprehensive Administrative and Networking tools only found in Pro.
1.) <font color=red>Bundled Remote Desktop:</font color=red>
While there are other third-party programs that can accomplish this, having the feature built-in can simplify matters when troubleshooting or working on a customer's computer without having to hop in the car and drive umpteen miles to the site.
Home Edition has Remote Assistance, but only Pro comes with Remote Desktop.
2.) <font color=red>Scalable processor support:</font color=red>
I'm planning in the near future to build a system for myself with dual-processors for graphic work and video editing, so I definitely want this feature.
3.) <font color=red>Encrypting File System:</font color=red>
For my personal work computer at the shop, I prefer NTFS, so that I can have some sort of added security in respect to certain files that I'd prefer to keep from prying eyes.
4.) <font color=red>Access Control:</font color=red>
In a nutshell, the ability to have restricted access to selected files, applications, and other resources, for the same reason as mentioned above.
5.) <font color=red>Group Policy:</font color=red>
A very important features, in my eyes. Not having access to the Group Policy Editor is a crippling missing element in Home Edition. Do a search for the component, and see for yourself how powerful this tool can be, and how much you'll miss it when it's gone. It's not just for corporate situations ... but a welcome addition for people with children where you'd like have some control over how they use the system. I couldn't imagine running a desktop without it.
6.) <font color=red>Roaming User Profiles</font color=red>
Access to all your documents and settings no matter where you log on.
'Nuff said ... self-explanatory in nature.
7.) <font color=red>Remote Installation Service (RIS)</font color=red>
Support for remote operating system installations where desktops can be installed across the network.
For someone in my job, it's nice to know that I don't always, absolutely have to be there.
8.) <font color=red>Viewing network shares offline:</font color=red>
You can set WinXP Pro to automatically cache specified network shares at logon for availability off-line. Got a laptop? It's great for traveling and doing business.
9.) <font color=red>Multiple Monitors:</font color=red>
Pro supports up to nine monitors ... Home, only one. I expect that I'll be running dual-monitors with the new system.
Final notes: If you are upgrading from Win2K or NT, Pro is the only option. And you can do a full OS installation with an upgrade disk, so that's something to consider.
Home comes without a backup utility, unless you install it manually from the \VALUEADD\MSFT\NTBACKUP\Ntbackup.msi on the OS CD. A typical example of how Micros$ft casually castrated Home edition without regard for the users, all for the sake of the almighty dollar.
If you want to do some more reading on WinXP before you make your decision, check out this <A HREF="http://www.funwithxp.com/" target="_new">link</A>. This one should keep you busy for a while! LOL!
Toey
<font color=red>First Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=17935" target="_new"><font color=green>Toejam31's Devastating Dalek Destroyer</font color=green></A>
<font color=red>Second Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=15942" target="_new"><font color=green>Toey's Dynamite DDR Duron</font color=green></A>
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