PRESENTATION LAYER PROTOCOLS

AFP (Apple Filing Protocol)
ASCII (American Standard Code for Information Interchange)
EBCDIC (Extended Binary Coded Decimal Interchange Code )
ICA (Independent Computing Architecture, the Citrix system core protocol)
LPP (Lightweight Presentation Protocol)
NCP (NetWare Core Protocol)
NDR (Network Data Representation)
XDR (eXternal Data Representation)
X.25 PAD (Packet Assembler/Disassembler Protocol)

APPLICATION LAYER PROTOCOLS

9P, (Plan 9 from Bell Labs distributed file system protocol)
AFP, (Qaisar Javeed)
APPC, (Advanced Program-to-Program Communication)
AMQP, (Advanced Message Queuing Protocol)
BitTorrent
Atom Publishing Protocol
BOOTP, (Bootstrap Protocol)
CFDP, (Coherent File Distribution Protocol)
DDS, (Data Distribution Service)
DHCP, (Dynamic Host Configuration Protocol)
DeviceNet
DNS, (Domain Name System (Service) Protocol)
eDonkey
ENRP, (Endpoint Handlespace Redundancy Protocol)
FastTrack (KaZaa, Grokster, iMesh)
Finger, (User Information Protocol)
Freenet
FTAM, (File Transfer Access and Management)
FTP, (File Transfer Protocol)
Gopher, (Gopher protocol)
HL7, (Health Level Seven)
HTTP, (HyperText Transfer Protocol)
H.323, (Packet-Based Multimedia Communications System)
IMAP, ( IMAP4, Internet Message Access Protocol (version 4) )
IRCP, (Internet Relay Chat Protocol)
Kademlia
LDAP, (Lightweight Directory Access Protocol)
LPD, (Line Printer Daemon Protocol)
MIME (S-MIME), (Multipurpose Internet Mail Extensions and Secure MIME )
Modbus
Netconf
NFS, (Network File System)
NIS, (Network Information Service)
NNTP, (Network News Transfer Protocol)
NTCIP, (National Transportation Communications for Intelligent Transportation System Protocol)
NTP, (Network Time Protocol)
OSCAR, (AOL Instant Messenger Protocol)
PNRP, (Peer Name Resolution Protocol)
POP, POP3, (Post Office Protocol (version 3) )
RDP, (Remote Desktop Protocol)
Rlogin, (Remote Login in UNIX Systems)
RPC, (Remote Procedure Call)
RTP, (Real-time Transport Protocol)
RTPS, (Real Time Publish Subscribe)
RTSP, (Real Time Streaming Protocol)
SAP, (Session Announcement Protocol)
SDP, (Session Description Protocol)
SIP, (Session Initiation Protocol)
SLP, (Service Location Protocol)
SMB, (Server Message Block)
SMTP, (Simple Mail Transfer Protocol)
SNMP, (Simple Network Management Protocol)
SNTP, (Simple Network Time Protocol)
SPTP, (Secure Parallel Transfer Protocol)
SSH, (Secure Shell)
SSMS, (Secure SMS Messaging Protocol)
TCAP, (Transaction Capabilities Application Part)
TDS, (Tabular Data Stream)
TELNET, (Terminal Emulation Protocol of TCP/IP)
TFTP, (Trivial File Transfer Protocol)
TSP, (Time Stamp Protocol)
VTP, (Virtual Terminal Protocol)
Waka, (an HTTP replacement protocol)
Whois (and RWhois), (Remote Directory Access Protocol)
WebDAV
X.400, (Message Handling Service Protocol)
X.500, ( Directory Access Protocol (DAP) )
XMPP, (Extensible Messaging and Presence Protocol)