Like CP/M, DOS v1, RT-11 etc. VMS used: node::device:[dir1.dir2.dir3]filename.extension;version from memory, you could have up to 15 nested directories.

Like CP/M, DOS v1, RT-11 etc. VMS used: node::device:[dir1.dir2.dir3]filename.extension;version from memory, you could have up to 15 nested directories. The versioning was cool as long as you remembered to clean them up.