Ext2Read is a Free & Open Source Software which allows you to browse your Linux partitions in a very Windows Explorer-esque interface. Unlike other tools Ext2Read also supports ext4 filesystem, even if extents feature is enabled. Like the name suggests – Ext2Read can only read, not write to the partitions – so in case you are paranoid about the tool causing data corruption to your Linux partitions, you can drop those fears.
via techie-buzz