Jeremiah's recipe for installing Windows 10 on a external USB hard drive: External USB 3.0 Hard drive (100GB+) I used a 1GB WD Passort from Fry's $59.99.
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. Brand: TOOSELL Interface: USB 3.0 MPN: Does not apply Readable Format(s): CD-R, CD-RW, DVD+R Dual Layer, DVD+RW, DVD+RW Dual Layer, DVD-R, DVD-R Dual Layer, DVD-RAM, DVD-RW Dual Layer Type: External Drive Bundle Listing: Yes.