Convert esd to xpi

What is the difference between .esd and .xpi?

Description: A file with the ESD file extension is a file downloaded using Microsoft's Electronic Software Download application, so the file itself is called a Windows Electronic Software Download file. It stores an encrypted Windows Imaging Format (.WIM) file.; Efficient XML Interchange (EXI) is a binary XML format for exchange of data on a computer network. It was developed by the W3C's Efficient Extensible Interchange Working Group and is one of the most prominent efforts to encode XML documents in a binary data format, rather than plain text. Using EXI format reduces the verbosity of XML documents as well as the cost of parsing. Improvements in the performance of writing (generating) content depends on the speed of the medium being written to, the methods and quality of actual implementations.