21
C. Communication, Information, and Language Facet
C.10
C.10.11. application programming interfaces
C.10.20. Common Gateway Interface
C.10.36. communication protocols
C.10.36.4.. electronic data interchange
C.10.46. computer communication protocols
C.10.46.10.. FTP
C.10.46.22.. HTTP
C.10.46.34.. SFTP
C.10.57. computer networks
C.15
C.15.13. broadcast media
C.15.34. interactive media
C.15.36. Internet
C.15.57. mass media
C.15.59. World-Wide Web
C.21
C.21.20. databases
C.21.20.14.. bibliographic databases
C.21.20.31.. contact databases
C.21.20.54.. image databases
C.21.32. data files
C.21.44. data storage media
C.21.44.10..
C.21.44.10.4... floppy disks
C.21.44.10.6... magnetic tape
C.21.44.22..
C.21.44.22.5... memory cards
C.21.44.62.. optical storage media
C.21.44.62.3... CD-ROMs
C.21.44.62.5... DVDs
C.27
C.27.10.
C.27.10.16.. control characters
C.27.10.30.. file formats
C.27.10.30.4... graphics file formats
C.27.10.30.6...
C.27.10.30.6+.... [GIF (file format) ]
C.27.10.30.6+.... [JPEG/JFIF (file format) ]
C.27.10.30.6+.... [PDF (file format) ]
C.27.10.30.6+.... [PNG (file format) ]
C.27.10.30.6+.... [SVG (file format) ]
C.27.10.30.6+.... [TIFF (file format) ]
C.27.10.41.. formatting codes
C.27.10.53.. hyphenation dictionaries
C.27.10.53.4... exception dictionary
C.27.10.55.. MIME types
C.27.29. data
C.27.62. software
C.27.62.4..