XZ Utils are the successor to LZMA Utils. The core of the XZ Utils compression code is based on LZMA SDK, but it has been modified quite a lot to be suitable for XZ Utils.
Definition of Epoxy: 1  Epoxy is a class of resin derived by polymerization from epoxides. 2  Epoxy is a thermosetting resin capable of forming tightly linked cross-polymer structures. 3  Epoxy is characterized by toughness and strong adhesion, especially when used for floor coatings.
Difference Between Epoxy & Resin. Epoxy and resins are adhesives commonly used in home, auto, aircraft and boat building projects. Epoxy is stronger, sets quickly and has a longer shelf life. Resin is less durable and sturdy but easy to tint, and is more often used for repairs and laminating.