What do the attribute letters beside the file mean?

Undelete Attributes:

• A = Archive
• C = Compressed
• D = Deleted
• E = Encrypted
• H = Hidden
• I = Resident
• M = MFT (Master File Table)
• N = Normal
• O = Offline
• P = Sparse
• R = Read-only
• S = System
• T = Temporary
• V = Volume
• X = Reparse