tlzma The .tlzma extension is an indication that file is archived as well as compressed. Generally, these are data files that have been archived by the TAR Archiver using the LZMA algorithm for compression. These files are smaller in size and can be decompressed faster in comparison to the other popularly used compression formats like GZIP and BZIP.
jar A .jar extension file is a Java Archive format file that is used to store a large number of files into one single file. The basic advantages of .jar extension files are data compression, archiving, decompression, unpacking of the archived file and electronic signing which is one of the advanced features of this format. The Java Development Kit (JDK) contains the Java Archive Tool that is used to perform the basic tasks on .jar extension files. The JAR format is similar to a ZIP file format and it was specifically developed to help download Java applets and its components that include class files, images and sounds in one single HTTP transaction.