iolo System Mechanic Free 17.0.1 Speed up your system with Iolo’s PC optimisation suite. Rainmeter 4.0 Customise the desktop with your choice of tools and shortcuts. Windows 8 Transformation Pack 9.1 Emulate the look of Windows 8 on an earlier version of the operating system. Windows 8 UX Pack 9.1 Get a glimpse of the Windows 10 UI without committing to a full OS upgrade. Windows 10 Transformation Pack 7.0 Bring some of Windows 10’s new features to your current operating system. Winstep Xtreme 17.1 Freshen up your system with this suite of desktop and UI replacement applications.