1. Slide Show A Short Note For Lecturer A Short Note For Lecturer Institute: Khanjahan Ali College, Bagerhat Subject: Computer Education (Theoretical) Class: Higher Secondary, 1st Year Chapter: 1, Part 1, Computer Generation Font: Sutonny MJ, Arial, Times New Roman Slides : 6/14 Navigation: (→↓ Next), (  ← Previous), (Esc Close) Institute: Khanjahan Ali College, Bagerhat Subject: Computer Education (Theoretical) Class: Higher Secondary, 1st Year Chapter: 1, Part 1, Computer Generation Font: Sutonny MJ, Arial, Times New Roman Slides : 6/14 Navigation: (→↓ Next), (  ← Previous), (Esc Close) Presented By Md. Mostafizur Rahman Lecturer, Computer Education Contact No: +8801718976860, +8801915566977 E-Mail : mostafiz2000@gmail.com Presented By Md. Mostafizur Rahman Lecturer, Computer Education Contact No: +8801718976860, +8801915566977 E-Mail : mostafiz2000@gmail.com

2. Kw¤úDUv‡ii cÖRb¥ (K)cÖ_g cÖRb¥ t (1951-1959), gvK©-1, BDwbf¨vK, IBM 650 ‰ewkó 1| f¨vKzqvg wUDe e¨envi 2| Pz¤^Kxq Wªvg †g‡gvix 3| ‡gwkb fvlvq †cÖvMÖvg 4| BbcyU- AvDUcy‡Ui Rb¨ cvÂKvW© 5| wekvj AvK…wZ 6| AZ¨vwaK we`y¨r LiP 7| AZ¨vwaK Zvc Drcbœ Computer Room Vacuum Tube Magnetic Drum Memory

3. Transistor Magnetic Core Memory Kw¤úDUv‡ii cÖRb¥ (L) wØZxq cÖRb¥ t (1959-1965, 1947 mv‡j DBwjqvg we kK‡j I Rb evwW©b UªvbwRói Avwe¯‹vi K‡ib), IBM 1620CDC 1604, RCA 301 1| UªvbwR÷i e¨envi 2| Pz¤^Kxq ‡Kvi †g‡gvix 3| D”PZi fvlvq †cÖvMÖvg 4| D”P MwZi BbcyU-AvDUcyU 5| AvK…wZ ms‡KvPb 6| Kg we`y¨r LiP 7| Kg Zvc Drcbœ Size Reduced

4. Kw¤úDUv‡ii cÖRb¥ (M) Z…Zxq cÖRb¥ t (1965-1971), IBM 360, PDP 8 1| AvB.wm e¨envi 2| Aa© cwievnx †g‡gvix 3| D”PZi fvlvq †cÖvMÖvg 4| D”P MwZi BbcyU- AvDUcy‡Ui e¨envi, gwbUi e¨envi 5| AvK…wZ ms‡KvPb 6| Kg we`y¨r LiP 7| Kg Zvc Drcbœ Integrated Circuit

5. Kw¤úDUv‡ii cÖRb¥ (N) PZz_© cÖRb¥ t (1971-eZ©gvb Kvj), IBM 3033, IBM 4341 1| VLSI I gvB‡µvcÖ‡mmi 2| Aa© cwievnx †g‡gvix 3| D”PZi fvlvq †cÖvMÖvg 4| LCD, LED, TFT gwbUi 5| AvK…wZ ms‡KvPb 6| Kg we`y¨r LiP 7| Kg Zvc Drcbœ Very large scale integration Semi conductor memory Liquid Crystal Display Light Emitting Diode Thin Film Transistor

6. Kw¤úDUv‡ii cÖRb¥ (O) cÂg cÖRb¥ t ( Processing ) 1| eû gvB‡µvcÖ‡mmi wewkó GKxf~Z eZ©bx 2| K…wÎg eyw×gËvi e¨envi 3| AcwUK¨vj dvBev‡ii e¨envi 4| ‡gŠwLK wb‡`©k Acv‡iwUs wm‡÷g 5| ‡PŠ¤^K evej †g‡gvix 6| AiMvwbK †g‡gvix Multi Processor System Artificial Intelligence Virtual Reality Voice Recognition Organic Memory Size Reduced Fifth Generation Computer