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“The Knowledge Library”

Knowledge for All, without Barriers…

An Initiative by: Kausik Chakraborty.

Daily Current Affairs, News Headlines 04.05.2024🌸Daily Current Affairs, News Headlines 03.05.2024🌸Daily Current Affairs, News Headlines 02.05.2024🌸Daily Current Affairs, News Headlines 01.05.2024🌸World Human Rights Day | विश्व मानवाधिकार दिवस🌸International Anti-Corruption Day | अंतर्राष्ट्रीय भ्रष्टाचार निरोधक दिवस 🌸Armed Forces Flag Day | सशस्त्र सेना झंडा दिवस 🌸Jatindranath Mukherjee 'Bagha Jatin' | जतीन्द्रनाथ मुखर्जी 'बाघा जतीन' 🌸Dr. Bhimrao Ambedkar | डॉ. भीमराव अम्बेडकर 🌸 Home Guard Foundation Day | होमगार्ड स्थापना दिवस 🌸 Major Hoshiar Singh Labdha Param Vir Chakra | मेजर होशियार सिंह लब्ध परमवीर चक्र🌸International Volunteer Day | अंतरराष्ट्रीय स्वयंसेवक (वालंटियर) दिवस 🌸Captain Gurbachan Singh Salaria | कैप्टन गुरबचन सिंह सालारिया 🌸Aurobindo Ghosh | अरबिंदो घोष 🌸Indian Navy Day | भारतीय नौसेना दिवस 🌸Hockey magician Major Dhyan Chand | हॉकी के जादूगर मेजर ध्यानचंद🌸World Disability Day | विश्व दिव्यांग दिवस 🌸Bhopal gas tragedy case | भोपाल गैस त्रासदी कांड 🌸Immortal martyr Khudiram Bose | अमर शहीद खुदीराम बोस🌸CARBON SINK

“The Knowledge Library”

Knowledge for All, without Barriers……….

An Initiative by: Kausik Chakraborty.

The Knowledge Library

System software

KAUSIK CHAKRABORTY

Operating Systems:
- It is the master controller within a computer. Example: Windows, MACOS, DOS, UNIX, Linux
- An operating system interacts with:
- All hardware is installed in or connected to a computer system.
- All software installed or running from a storage device on a computer system.
Network operating system (NOS):
- Manages network resources.
- Maintains security.
- Tracks user accounts.
- Handles communication between workstations and servers.
- Popular network operating systems are Windows NT, Novell Netware, UNIX
Utilities:
- It includes device drivers and Troubleshooting capabilities.
- It provides file management capabilities such as copying, moving or renaming a file.
- Norton Utilities includes an undelete function that can recover deleted files.
- Symantec and McAfee Virus checkers add protection for all system and data files.

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