Open Source Software used in PlayStation®3 PlayStation®3 includes following third-party open source software. AVM+ eCOS Expat Free BSD FreeType2 Libjpeg Libtiff Libungif MD4 Message-Digest Algorithm of RSA Data Security, Inc. MD5 Message-Digest Algorithm of RSA Data Security, Inc. NetBSD SEE Info-ZIP Internet Browser cairo dtoa Expat FreeType2 hash.c ICU libjpeg libpixman libxml2 list.c PCRE trio