Category:Legacy systems

B

• Backward compatibility‎ (1 C, 13 P)

D

• Discontinued software‎ (17 C, 179 P)

H

• Legacy hardware‎ (1 C, 29 P)

I

• IPv4‎ (7 P)

M

• Minicomputers‎ (7 C, 74 P)

S

• Software maintenance‎ (38 P)

V

• Videotex‎ (22 P)

• Legacy system

A

• Acorn Online Media Set Top Box
• Alex (videotex service)

C

• Cab Secure Radio
• Characterization test
• CHILL
• Compunet

I

• Indexed file
• Individual Master File

L

• Legacy costs
• Legacy mode

M

• Micronet 800
• Minitel

O

• ORCATS
• OS/2

P

• Pick operating system
• Prestel

S

• SabreTalk
• Shadow (OS/2)
• Standalone program

T

• Teletex
• Teletext
• Template:Teletext
• TOPS

V

• Videotex
• Template:Videotex
• Viewdata