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 Fundamental Font: Sutonny MJ, Arial, Times New Roman Slides : 5/14 Navigation: (→↓ Next), (  ← Previous), (Esc Close) Institute: Khanjahan Ali College, Bagerhat Subject: Computer Education (Theoretical) Class: Higher Secondary, 1st Year Chapter: 1, Part 1, Computer Fundamental Font: Sutonny MJ, Arial, Times New Roman Slides : 5/14 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 BwZnvm wn‡me Ki‡j gvby‡li MYbv Kievi BwZnvm †_‡K ïiæ Ki‡Z nq| MYbvi †ÿ‡Î K‡qK nvRvi eQi (cÖvq 5nvRvi eQi) c~‡e©i BwZnvm gvby‡li Rvbv Av‡Q| ZLb gvbyl †Kvb wKQzi wnmve Ki‡Z ev ivL‡Z bywo-cv_i e¨envi KiZ, †Kvb mgZj ¯’v‡b `vMvw¼Z K‡i ivLZ| Gi ci KvMR Avwe¯‹v‡ii ci †Kvb wPý e¨envi KiZ| hy‡M Ávbx gvbyl‡`i g‡a¨ hvwš¿K Dcv‡q wnmve wbKv‡ki AvKvLv RvMZ| Ges wewfbœ R‡b wewfbœ hš¿ Avwe¯‹vi KiZ| Gfv‡eB MYbvi hš¿ weeZ©b n‡q Avgv‡`i GB mycvi Kw¤úDUvi ch©šÍ G‡m‡Q| Kw¤úDUvi Gi BwZnvm

3. bywo cv_‡ii hyM hw` nq 1g cÖRb¥, GLb 2q cÖRb¥, Avgvi bywo cv_‡ii hyM‡K †hgb AbMÖmi fvewQ, A`~i fwel¨‡Zi 3q cÖRb¥ Avgv‡`i GB 2q cÖRb¥‡K H bywo cv_‡ii cÖhyw³i gZ g‡b Ki‡e| Kvib ZLb cÖhyw³i Afvebxq DbœwZ n‡e| 1g cÖRb¥ †_‡K 2q cÖRb¥ Gi mg‡qi cv_©K¨ hv N‡U‡Q Zvi †_‡K 3q cÖRb¥ Avm‡Z A‡bK Kg mgq jvM‡e| Kvib cÖhyw³i Dbœqb mg‡e‡M avweZ n‡”Qbv, wbw`©ó Z¡i‡b avweZ n‡”Q| hv B †nvK Avvwg Gevi µgvš^‡q Avwe¯‹…Z hš¿¸‡jvi mv‡_ G‡K cwiPq Kwi‡q w`‡Z Pvw”Q| Kw¤úDUvi Gi BwZnvm

4. 1| A¨vevKvm (wLªóc~e© 3000 mv‡j cÖ_g e¨wej‡b c‡i Pxb, Rvcv‡b)

5. Kw¤úDUvi Gi BwZnvm 2| c¨v¯‹vjvBb (1642 mv‡j d«v‡Ýi c¨v¯‹vj D™¢veb K‡ib)

6. Kw¤úDUvi Gi BwZnvm 3| A¨vbvjvBwUKvj BwÄb (1821 mv‡j Pvj©m ev‡eR cÖ_g D™¢veb K‡ib)

7. Kw¤úDUvi Gi BwZnvm 4| G.we.wm ( Atanasoff Berry Computer, 1939 mv‡j GUvbmd I Zvi QvÎ wK¬d †ewi f¨vKzqvg wUDe e¨envi K‡i GwU ‰Zix K‡ib)

8. Kw¤úDUvi Gi BwZnvm 5| gvK© -1 (1944 mv‡j nvfvW© wek¦we`¨vjq I AvB.we.Gg †hŠ_fv‡e D™¢veb K‡ib|)

9. Kw¤úDUvi Gi BwZnvm 7| EDVAC (Electronic Discrete Variable Computer) Rb gkjx I †cÖmcvi BKvU© 1945 mv‡j D™¢veb K‡ib|

10. Kw¤úDUvi Gi BwZnvm 6| ENIAC (Electronic Numerical Integrator And Calculator) Rb gkjx I †cÖmcvi BKvU© 1945 mv‡j D™¢veb K‡ib|

11. Kw¤úDUvi Gi BwZnvm 8| UNIVAC (Universal Automatic Computer) Rb gkjx I †cÖmcvi BKvU© 1951 mv‡j D™¢veb K‡ib|