when was dial up invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was dial up invented	0.62	0.8	340	25	25
when	1.19	0.3	3431	48	4
was	1.74	0.8	7020	69	3
dial	1.07	0.5	4599	29	4
up	0.04	0.5	2160	49	2
invented	0.25	0.7	6907	23	8

Keyword	CPC	PCC	Volume	Score
when was dial up invented	1.02	0.7	710	93
when was dial up internet invented	0.31	0.4	9590	86
who invented dial up internet	1.81	0.3	2601	30
dial up internet invented	0.8	0.5	8641	59
who invented dial up connection	0.27	0.3	8081	72
when was dial up	1.64	0.4	8818	24
when did dial up start	0.1	0.5	2209	80
when was dial up popular	0.96	0.8	9048	1
when was the dial up internet created	1.45	0.7	8904	94
what year did dial up come out	1.54	0.5	3569	52
when was dial up internet	0.29	0.4	6445	10
history of dial up internet	1.34	0.1	2775	34
when was dial up internet made	0.12	0.3	6743	67
how did dial up work	0.39	0.4	363	42
what year was dial-up internet introduced	1.73	0.3	6362	47
when did dial up internet start	0.08	0.1	5682	8
what year did dial up internet start	1.68	0.8	5969	10