to do then now would be retro, to do then then was very nowtro

Programming Languages in 1999

Everyone

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(since 1979) 3

(since 1997) 8

(since 1981) 14

(since 1990) 48

(since 1995) 13

(since 1996) 1

(since 1983) 18

(since 1993) 1

(since 1982) 11

TI BASIC (TI 99/4A)

(since 1983) 2

(since 1981) 12

(since 1992) 7

(since 1965) 1

(since 1986) 3

(since 1979) 3

(since 1982) 12

(since 1987) 7

(since 1998) 4

(since 1985) 1

(since 1984) 3

(since 1998) 1

(since 1986) 3

(since 1986) 18

(since 1994) 26

(since 1980) 7

(since 1985) 6

(since 1992) 1

(since 1996) 13

(since 1967) 1

(since 1992) 3

(since 1997) 27

(since 1985) 49

(since 1977) 19

(since 1992) 2

(since 1997) 2

(since 1983) 1

(since 1996) 1

(since 1993) 1

(since 1991) 4

(since 1991) 5

(since 1982) 8

(since 1970) 13

(since 1990) 7

(since 1998) 1

(since 1993) 85

(since 1985) 64

(since 1987) 1

(since 1993) 1

(since 1984) 3

(since 1996) 4

(since 1990) 1

(since 1973) 3

(since 1963) 6

(since 1977) 6

(since 1990) 1

(since 1994) 1

(since 1992) 15

(since 1979) 1

(since 1980) 4

(since 1986) 1

Commodore BASIC

(since 1977) 8

(since 1994) 1

(since 1995) 9

(since 1975) 7

(since 1991) 1

(since 1984) 67

(since 1998) 1

(since 1979) 97

(since 1980) 12

(since 1981) 2

BASIC (TRS-80 Model I)

(since 1979) 3

(since 1968) 31

(since 1982) 47

(since 1980) 10

(since 1964) 16

AppleSoft BASIC

(since 1979) 6

(since 1987) 7

(since 1967) 1

(since 1998) 5

(since 1982) 2

(since 1976) 1

(since 1976) 12