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‫א‬ 
‫א‬‫א‬‫א‬
8
‫א‬‫א‬‫א‬
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
-77-
‫א‬‫א‬‫א‬Floppy Disk Drive
 
‫א‬‫א‬W 
‫א‬‫א‬FE‫א‬‫א‬‫א‬‫א‬‫א‬
K 
 
‫א‬‫א‬‫א‬W 
‫א‬‫א‬‫א‬W 
1K‫א‬‫א‬‫א‬K
2K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K
3K‫א‬‫א‬‫א‬K
4K‫א‬‫א‬‫א‬‫א‬K
‫א‬‫א‬‫א‬W8K 
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 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
-78-
‫א‬‫א‬‫א‬Floppy Disk Drive
 
‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬‫א‬
،‫א‬‫א‬K 
‫א‬‫א‬‫א‬W 
FE5.25 
 
 
 
 
 
 
 
‫א‬،‫א‬‫א‬‫א‬‫א‬KW 
1 J5.25FDDE360K 
2 J5.25FHDE1.2K 
 
FE3.5 
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‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 
 
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5.25
‫א‬
5.25K 
‫א‬‫א‬
K‫א‬

3.5
‫א‬
3.5K 
‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
-79-
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬3.5W 
1 J3.5FD.D.–Double DensityE720K 
2 J3.5FH.D.–High DensityE1.44K 
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‫א‬3.5 
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
‫א‬‫א‬‫א‬‫א‬K

‫א‬
DDHDK 
ZHD 
ZDD 
‫א‬
‫א‬
FZ
L
Z
E
‫א‬‫א‬‫א‬ 
‫א‬‫א‬‫א‬K
FD.D.–Double DensityE
720K
FH.D.–High DensityE
1.44K 
 
 
‫א‬

‫א‬
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
-80-
‫א‬‫א‬‫א‬‫א‬ 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
 J‫א‬‫א‬‫א‬ J‫א‬
‫א‬‫א‬Track‫א‬‫א‬Tracks‫א‬
FTrack 0, Track 1, Track 2, Track 3, Track 4, Track 5‫א‬KE 
‫א‬‫א‬‫א‬‫א‬
‫א‬Sectors‫א‬‫א‬W
FSector 0, Sector 1, Sector 2, Sector 3, Sector 4, Sector 5‫א‬KE 
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‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬
‫א‬K 
،‫א‬‫א‬
‫א‬F‫א‬ J‫א‬E‫א‬‫א‬‫א‬‫א‬K
‫א‬ J‫א‬‫א‬
‫א‬‫א‬0‫א‬‫א‬‫א‬‫א‬، J‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K 
‫א‬‫א‬‫א‬‫א‬K 
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 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
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‫א‬‫א‬‫א‬ 
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‫א‬‫א‬‫א‬ 
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،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬FHeadE
‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬FHeadE‫א‬
‫א‬‫א‬‫א‬F‫א‬‫א‬E
‫א‬‫א‬K 
‫א‬‫א‬FHeadE J‫א‬ J
‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬K 
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‫א‬‫א‬L‫א‬
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‫א‬‫א‬L‫א‬K
‫א‬‫א‬L‫א‬K
‫א‬‫א‬‫א‬K
‫א‬
‫א‬‫א‬‫א‬

‫א‬‫א‬L‫א‬K
‫א‬FE
،‫א‬‫א‬‫א‬K
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
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‫א‬‫א‬‫א‬،‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬K 
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‫א‬‫א‬‫א‬ 
‫א‬‫א‬‫א‬L‫א‬ 
‫א‬‫א‬‫א‬K
‫א‬‫א‬L‫א‬K ‫א‬‫א‬L‫א‬K
‫א‬‫א‬L‫א‬
K
‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬F‫א‬E
‫א‬‫א‬K
‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬L‫א‬K
‫א‬
‫א‬‫א‬K
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
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‫א‬‫א‬‫א‬‫א‬ 
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‫א‬11
‫א‬،
FE‫א‬
،‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬1
‫א‬‫א‬‫א‬‫א‬K
‫א‬‫א‬
‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬
‫א‬‫א‬،
‫א‬K
‫א‬‫א‬‫א‬‫א‬‫א‬، 
1‫א‬‫א‬K 
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
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‫א‬ 
‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
،‫א‬‫א‬FE،‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬‫א‬ 
 
‫א‬‫א‬F‫א‬‫א‬E
‫א‬

1‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
2‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
3‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
4‫א‬1‫א‬
5‫א‬‫א‬‫א‬‫א‬
6‫א‬‫א‬‫א‬‫א‬‫א‬
‫א‬‫א‬‫א‬‫א‬،
‫א‬????‫א‬‫א‬‫א‬K
 
 
 
 
 
 ‫א‬‫א‬ 
‫א‬ 
‫א‬ 
‫א‬‫א‬‫א‬ 
-85-
‫א‬ 
 
‫א‬
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
‫א‬‫א‬‫א‬FE‫א‬‫א‬‫א‬ 
‫א‬‫א‬،‫א‬
‫א‬‫א‬F‫א‬‫א‬E
‫א‬


‫א‬





1‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
2‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
3‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬
4‫א‬1‫א‬
5‫א‬‫א‬‫א‬‫א‬
6‫א‬‫א‬‫א‬‫א‬‫א‬
7
8
9
10
11
12
‫א‬‫א‬‫א‬‫א‬،
‫א‬????‫א‬‫א‬‫א‬K

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محرك الأقراص المرنة

  • 2.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -77- ‫א‬‫א‬‫א‬Floppy Disk Drive   ‫א‬‫א‬W  ‫א‬‫א‬FE‫א‬‫א‬‫א‬‫א‬‫א‬ K    ‫א‬‫א‬‫א‬W  ‫א‬‫א‬‫א‬W  1K‫א‬‫א‬‫א‬K 2K‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K 3K‫א‬‫א‬‫א‬K 4K‫א‬‫א‬‫א‬‫א‬K ‫א‬‫א‬‫א‬W8K                   
  • 3.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -78- ‫א‬‫א‬‫א‬Floppy Disk Drive   ‫א‬‫א‬W‫א‬‫א‬‫א‬‫א‬‫א‬ ،‫א‬‫א‬K  ‫א‬‫א‬‫א‬W  FE5.25                ‫א‬،‫א‬‫א‬‫א‬‫א‬KW  1 J5.25FDDE360K  2 J5.25FHDE1.2K    FE3.5                ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬K      5.25 ‫א‬ 5.25K  ‫א‬‫א‬ K‫א‬  3.5 ‫א‬ 3.5K  ‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬K
  • 4.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -79- ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬3.5W  1 J3.5FD.D.–Double DensityE720K  2 J3.5FH.D.–High DensityE1.44K                      ‫א‬3.5                             ‫א‬‫א‬‫א‬‫א‬K  ‫א‬ DDHDK  ZHD  ZDD  ‫א‬ ‫א‬ FZ L Z E ‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬K FD.D.–Double DensityE 720K FH.D.–High DensityE 1.44K      ‫א‬  ‫א‬
  • 5.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -80- ‫א‬‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬  J‫א‬‫א‬‫א‬ J‫א‬ ‫א‬‫א‬Track‫א‬‫א‬Tracks‫א‬ FTrack 0, Track 1, Track 2, Track 3, Track 4, Track 5‫א‬KE  ‫א‬‫א‬‫א‬‫א‬ ‫א‬Sectors‫א‬‫א‬W FSector 0, Sector 1, Sector 2, Sector 3, Sector 4, Sector 5‫א‬KE                  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬ ‫א‬K  ،‫א‬‫א‬ ‫א‬F‫א‬ J‫א‬E‫א‬‫א‬‫א‬‫א‬K ‫א‬ J‫א‬‫א‬ ‫א‬‫א‬0‫א‬‫א‬‫א‬‫א‬، J‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬K  ‫א‬‫א‬‫א‬‫א‬K   
  • 6.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -81- ‫א‬‫א‬‫א‬                          ‫א‬‫א‬‫א‬    ،‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬،‫א‬‫א‬‫א‬‫א‬FHeadE ‫א‬‫א‬‫א‬‫א‬‫א‬،‫א‬FHeadE‫א‬ ‫א‬‫א‬‫א‬F‫א‬‫א‬E ‫א‬‫א‬K  ‫א‬‫א‬FHeadE J‫א‬ J ‫א‬‫א‬،‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬K           ‫א‬‫א‬L‫א‬ K   ‫א‬‫א‬L‫א‬K ‫א‬‫א‬L‫א‬K ‫א‬‫א‬‫א‬K ‫א‬ ‫א‬‫א‬‫א‬  ‫א‬‫א‬L‫א‬K ‫א‬FE ،‫א‬‫א‬‫א‬K
  • 7.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -82- ‫א‬‫א‬‫א‬،‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬K                                               ‫א‬‫א‬‫א‬  ‫א‬‫א‬‫א‬L‫א‬  ‫א‬‫א‬‫א‬K ‫א‬‫א‬L‫א‬K ‫א‬‫א‬L‫א‬K ‫א‬‫א‬L‫א‬ K ‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬F‫א‬E ‫א‬‫א‬K ‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬L‫א‬K ‫א‬ ‫א‬‫א‬K
  • 8.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -83- ‫א‬‫א‬‫א‬‫א‬                                              ‫א‬11 ‫א‬، FE‫א‬ ،‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬1 ‫א‬‫א‬‫א‬‫א‬K ‫א‬‫א‬ ‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬ ‫א‬‫א‬، ‫א‬K ‫א‬‫א‬‫א‬‫א‬‫א‬،  1‫א‬‫א‬K 
  • 9.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -84- ‫א‬  ‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ ،‫א‬‫א‬FE،‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬‫א‬    ‫א‬‫א‬F‫א‬‫א‬E ‫א‬  1‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 2‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 3‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 4‫א‬1‫א‬ 5‫א‬‫א‬‫א‬‫א‬ 6‫א‬‫א‬‫א‬‫א‬‫א‬ ‫א‬‫א‬‫א‬‫א‬، ‫א‬????‫א‬‫א‬‫א‬K          
  • 10.  ‫א‬‫א‬  ‫א‬  ‫א‬  ‫א‬‫א‬‫א‬  -85- ‫א‬    ‫א‬ KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK ‫א‬‫א‬‫א‬FE‫א‬‫א‬‫א‬  ‫א‬‫א‬،‫א‬ ‫א‬‫א‬F‫א‬‫א‬E ‫א‬   ‫א‬      1‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 2‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 3‫א‬‫א‬‫א‬‫א‬‫א‬‫א‬ 4‫א‬1‫א‬ 5‫א‬‫א‬‫א‬‫א‬ 6‫א‬‫א‬‫א‬‫א‬‫א‬ 7 8 9 10 11 12 ‫א‬‫א‬‫א‬‫א‬، ‫א‬????‫א‬‫א‬‫א‬K