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.
Epoxy resins, also known as polyepoxides are a class of reactive prepolymers and polymers which contain epoxide groups.poxy resins are low molecular weight pre-polymers or higher molecular weight polymers which normally contain at least two epoxide groups. The epoxide group is also sometimes referred to as a glycidyl or oxirane group. A wide range of epoxy resins are produced industrially.