"WinPE Utility why do you like it as the one I got from GOTD work good run on Linux on need to run dos that the old Linux 1995 it's now 2012 "
With apologies in advance for being long winded, here's what I think is important about Paragon's WinPE, along with my experiences, hoping that they'll help someone(s) decide for themselves whether or not having that WinPE disc/USB stick matters.
1st the basics or background...
The basic Microsoft WinPE itself is pretty much meh for the average user -- it maybe has more possibilities/uses in corp. IT, but for servicing, repair etc. there are much better options, some based off the plain vanilla WinPE, at sites like reboot.pro [Wondershare also has an interesting WinPE product some might want to check out]. In a nutshell, win7 setup discs include a wim image [ http://en.wikipedia.org/wiki/Windows_Imaging_Format ], which is basically a condensed, mini version of Windows 7 that will work on most PC/laptop hardware, WinPE uses a similar wim image, & MS has all sorts of tools to update, maintain, & customize wim images for setup or WinPE. The reason I give it a so-so rating is that a basic, unmodified WinPE doesn't include any tools/apps to do anything -- it's like freshly installed Windows before you start adding your software -- & it's an awful lot of work [not to mention learning] to create a custom WinPE. At reboot.pro in contrast you can find several projects where you simply follow the easy instructions to create your own bootable disc or USB stick, including several tools [that you can't get from Microsoft] so you can actually do something once you boot into the mini-OS. The reason you build your own is that MS for the most part doesn't like or want other people &/or companies distributing their stuff.
Now RE: Paragon's bootable disc/USB stick images...
For most purposes Paragon's *nix based solutions, the one's they put on GOTD, are fine & have improved a LOT, IMO, since earlier versions. Paragon's apps also run portably for the most part -- you don't have drivers installed for mounting backup archives... I usually use Universal Extractor on the .msi file used for setup, then copy the 3 files in the system folder you'll get in the expanded files into the program folder [where you find launcher.exe], & done. So rather than a start disc or USB stick that only has Paragon stuff on it, you can use something like LiveXP from reboot.pro [smaller, working on more systems than WinPE versions], & run whatever Paragon apps portably. Note that some of their projects [reboot.pro] have the option to include some Paragon apps in the image. Note too that you can create a boot disc/USB stick with a boot menu [e.g. using GRUB], including Paragon *nix setups as one of however many options. To me it's better, easier to use & keep track of fewer bootable discs/USB sticks that each do more than one thing. Paragon's WinPE images do include P2P however, which their *.nix-based stuff doesn't -- P2P means adapting Windows installed on one PC/laptop to boot on another PC/laptop with different hardware.
Paragon's P2P tech -- is it worth it?...
Windows is always better off being installed fresh on different hardware -- it's difficult, time consuming, a bit tedious, & may not be possible to completely remove all traces of old hardware drivers, including files & related registry entries. The flip side of the coin is that you can say the same things [difficult, time consuming etc.] about re-installing all your software. When you copy/move your Windows install to different hardware, new drivers have to be installed so Windows will talk to & work with that hardware -- something Windows itself can handle fairly well, **IF** Windows knows that it needs to install new drivers. In that respect Windows 8 is pretty smart, XP is pretty dumb, & as you'd expect, Windows 7 is in between -- in fact with win8 you likely won't need anything like Paragon's P2P at all. When you start a copy of Windows on different hardware, what happens is Windows starts to load drivers so it can run, & then once it's running it can detect new hardware. If one or more of those drivers is incompatible, you get a blue screen crash long before Windows can tell there's new hardware. The solution is to stop Windows from trying to load those drivers. Paragon's P2P app loads the registry & deletes entries starting those drivers -- there are apps that let you edit Windows' registry when Windows isn't running, so you can do the same manually -- you can try to get into Safe Mode & remove drivers in Device Mgr. -- you can try uninstalling those drivers in Safe Mode & not restarting while Windows is on the original hardware -- you can try a Windows Repair Install, basically setting up hardware fresh while keeping all your installed software -- &/or you can punt, & just see if Windows will run.
If the new & old hardware are similar enough that it'll start, the Punt approach can be best -- you just have to go through, updating &/or adding drivers as necessary once you've got Windows running. If you try a [win7 or earlier] Repair Install, assuming it works, it takes a bit longer & you still should go through updating drivers afterwards. If/when uninstalling drivers in Safe Mode works, it has the advantage of removing some of the old drivers & some of their registry entries -- updating drivers once your copy of Windows is running on your new hardware still applies. Paragon's WinPE based solution stops most all drivers from starting, is very fast, & if you want to take the time, you can add drivers too. If/when you're reusing some hardware, say a soundcard, disabling most all drivers can mean some extra work. Because the drivers & their setup info are still present, Windows can also re-install the old drivers the Paragon app just turned off. Updating/installing new drivers can become a Huge hassle.
I just migrated my triple boot setup [XP Pro SP3 32, win7 ult 64 SP1, win8 prev.] from a AMD board/CPU to Intel using Paragon's software... If I had stuck with AMD I wouldn't have needed Paragon's app -- my current XP & win7 installs have been through 3 boards & 2 CPUs without a whimper. This time I had to do XP twice, restoring a Paragon partition image backup, since once it started, adding the correct drivers killed it. Win7 was also a problem, insisting on using one of the old AMD board drivers -- it even downloaded & installed the same driver once I *thought* I'd removed all traces of it from Windows! It took me a while to figure out why the drivers for the on-board graphics [for Virtu] weren't installing/working properly, & then trying to get it to use the Intel motherboard driver eventually killed win7, so I had to restore a backup & start over, having the same problem the 2nd time around -- the only difference was that this time Windows survived. Because I was running an AMD board + a AMD/ATI graphics card I was re-using, I anticipated problems [installed together they share some stuff] -- I used a driver cleaning app I got from the graphics card company beforehand etc. Win7 went as planned, but I spent a Loooong day getting the AMD/ATI graphics drivers working in XP Pro -- after scrubbing the registry for hours [I had a lot of ATI TV Tuner related software] it turned out I had to uninstall all the AMD &/or ATI .NET stuff in the Windows\assembly folder.
Was it worth it, migrating vs. fresh installs? With XP probably, but only because it's been up & running for years & it would take me longer digging up all the setup files & serial numbers for some of the older installed software. With win7 it's too soon for me to say objectively, plus I don't know yet how many apps will have to be re-registered [I just put the side back on the case last night]. Bear in mind that migrating rather than installing Windows, in most cases I think you need to be Very comfortable updating drivers in Device Mgr. -- Windows doesn't know what hardware you actually have installed, but goes by the name included in whatever driver, & that means that often a driver's setup file will not work, nor will auto update. That can also mean copying the actual driver files from the temp folder while a driver's setup program is running, &/or using other tools to expand a driver setup program.
Through it all BTW win8 was a champ! Paragon's software didn't see it so it couldn't change anything, but that didn't matter -- win8 just started on the new hardware! Since I had on-board graphics etc. I initially left all my cards out to keep things simple. As I added them to the new board win8 handled them equally in stride. I picked up a small SSD over the weekend to use as a video workspace drive, & switching the board over to ahci was the only thing I found that gave win8 problems -- I'd been so impressed with the way it handled everything else I was curious what would happen, so I didn't switch to the ahci driver beforehand or anything. :) And even then it was terribly polite as it crashed & restarted...