Have you used the portable version? Let us know your experience below!
where you already own a CS6 license and need a portable version for convenience: proceed with extreme caution. Create your own portable version using official tools (like ThinApp) from your legally purchased copy. Adobe Photoshop CS6 Portable Multi language
: ~200–400 MB compressed (much smaller than the full 1.5 GB CS6). Have you used the portable version