Finalize CD/DVD after one write

Question

I am looking to burn files to a CD or DVD and finalize it after the first write. I don't want to be able to add any other files in the future, regardless of the free space. I can't seem to find a program that does this, and "master" and "finalize" don't bring up the solution I want. The only thing I can think of is writing junk or filler data. (e.g. I write 100 MB of files. I fill the remainder with filler data so that the disc is full and cannot be written to again.)

Solution

This software solved my issue: http://infrarecorder.org/

Choose Data Disc, and add files. Select Actions > Burn Compilation > to a Compact Disc. Accept all default values and hit OK. This uses the CDFS instead of UDF, which prevents any additional changes to the disc (specifically, using remaining space).