ImgBurn is a lightweight CD / DVD / HD DVD / Blu-ray burning application which has several 'Modes', each one for performing a different task:
Read - Read a disc to an image file
Build - Create an image file from files on your computer or network - or you can write the files directly to a disc
Write - Write an image file to a disc
Verify - Check a disc is 100% readable. Optionally, you can also have ImgBurn compare it against a given image file to ensure the actual data is correct
Discovery - Put your drive / media to the test! Used in combination with DVDInfoPro, you can check the quality of the burns your drive is producing
ImgBurn supports a wide range of image file formats - including BIN, CUE, DI, DVD, GI, IMG, ISO, MDS, NRG and PDI and it supports Unicode folder/file names, so you shouldn't run in to any problems if you're using an international character set.
It's a very flexible application with several advanced features that are often lacking in other tools, especially when it comes to burning DVD Video discs. It supports all the latest drives without the need for updates (including booktype / bitsetting / advanced settings on many of the major ones - i.e. BenQ, LiteOn, LG, NEC, Plextor, Samsung, Sony).