I was burning a whole bunch of discs for backup and archival of data (data files, not for music or video) and some files were larger than 4GB+ size so ImgBurn suggested to use UDF format as opposed to ISO 9660. It switched me from ISO 9660 + UDF to strictly UDF and defaulted to the 1.02 UDF Revision.
After burning and verifying a whole bunch of discs I came across conflicting posts that state for blu-ray it is best to use UDF 2.50 ..... Will this cause a problem when I want to access/retrieve the information that I burned? I can see it just fine in Windows 7 using the default external Sony Blu-ray burner/reader, but will this become a problem on any other blu-ray devices?