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Computer Calendar 2021 |

January | February | March | April | May | June | July | August | September | October | November | December

January 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

February 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28

March 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	31

April 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30

May 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
					1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31

June 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

July 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

August 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
						1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31

September 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30

October 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

November 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

December 2021
Mo:	Tu:	We:	Th:	Fr:	Sa:	Su:
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	31

April

1. April	Yourdon, Inc. founded, 1974 (It figures.)
1. April	Apple Computer founded, 1976
3. April	IBM 701 introduced, 1953
4. April	Tandy Corp. acquires Radio Shack, 1963 (9 stores)
7. April	IBM announces System/360, 1964
9. April	ENIAC Project begun, 1943
20. April	Apple announces the Apple ][ at the 1st West Coast Computer Faire, 1977
28. April	Zilog Z-80 introduced, 1974