GCSE AQA SLR13 Compression – Run length encoding In this video we take a look at a form of compression known as Run Length Encoding. We explain how data is compressed using it and look at frequency/data pairs. Also in this topic... GCSE AQA SLR13 Bit patterns GCSE AQA SLR13 Converting between decimal and 8 bit binary GCSE AQA SLR13 Converting between decimal and 2 digit hexadecimal GCSE AQA SLR13 The units of data storage GCSE AQA SLR13 Adding three 8-bit binary integers