Another plus is that the BartPe plugin you can download from within the free Macrium app. runs in WinPe 2 and 3.
No backup function in the free macrium pe plugin - Restore and explore your backup images - restores individual files too. plus a boot corrector ( be careful with that - I used Paragon Boot Corrector to correct drive letters after running the Macrium version ) and network configurator.
New app. ( free atm ) converts macrium images to vhd - it's fast too. It also runs in WinPe. Macrium Reflect - Blogs and News
If you have any problems booting the vhd, hit it with Paragon P2V Adjust Wizard .
That's not generally available free, but many will have the recent giveaways Of Paragon Virtualization Manager personal .
Paragon apps. also run beautifully in WinPe .