COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Coupon Statistics
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.164

Independent coupon discovery for Udemy learners

Course topic

Operating Systems

  1. Topics
  2. IT & Software
  3. Operating Systems
Also indexed asOS Fundamentals · Server Admin · System Software · System Management

Explore various operating systems, their architecture, core components, and how to manage them effectively for diverse applications.

  1. Topics
  2. IT & Software
  3. Operating Systems
Also indexed asOS Fundamentals · Server Admin · System Software · System Management
Courses indexed
168
Live offers
24

Catalog controls

CompTIA A+ Core 2 220-1102: OS, Security, Troubleshooting
Instructor Haseeb Nasir
Haseeb Nasir
1 course
English
CompTIA A+ Core 2 220-1102: OS, Security, Troubleshooting

CompTIA A+ Core 2 220-1102: OS, Security, Troubleshooting

(5.00 with 1 reviews)
1234
14
Filters

168

Results

24

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

168

Results

2.8K
students
N/A
content
Mar 2025
updated
$17.99
CompTIA A+ Core 2 220-1102: Hệ điều hành, Bảo mật
Instructor Haseeb Nasir
Haseeb Nasir
1 course
Vietnamese
CompTIA A+ Core 2 220-1102: Hệ điều hành, Bảo mật
ONLY
93 left

CompTIA A+ Core 2 220-1102: Hệ điều hành, Bảo mật

544
students
N/A
content
Mar 2025
updated
$17.99$0
Simulado para Certificação CompTIA A+ Core2(220-1102)
Instructor Eduardo Cunha
Eduardo Cunha
1 course
Portuguese
Simulado para Certificação CompTIA A+ Core2(220-1102)

Simulado para Certificação CompTIA A+ Core2(220-1102)

(5.00 with 1 reviews)
21
students
N/A
content
Apr 2024
updated
$14.99
Wmvare Workstationda Windows 10 kurulumu
Instructor Tuğba Kurtuluş
Tuğba Kurtuluş
1 course
Turkish
Wmvare Workstationda Windows 10 kurulumu

Wmvare Workstationda Windows 10 kurulumu

(3.00 with 2 reviews)
360
students
55 minutes
content
May 2023
updated
$14.99
CompTIA A+ Core 2 - Prüfungsfragen Exam (220-1102)
Instructor IT-Online-Kurse Rene Fürst
IT-Online-Kurse Rene Fürst
1 course
German
CompTIA A+ Core 2 - Prüfungsfragen Exam (220-1102)

CompTIA A+ Core 2 - Prüfungsfragen Exam (220-1102)

(3.10 with 5 reviews)
121
students
N/A
content
Jun 2024
updated
$14.99
Windows 11: Einführung in Windows Betriebssysteme (2/2)
Instructor Patrick Gruenauer
Patrick Gruenauer
1 course
German
Windows 11: Einführung in Windows Betriebssysteme (2/2)

Windows 11: Einführung in Windows Betriebssysteme (2/2)

(4.73 with 87 reviews)
657
students
3.5 hours
content
Dec 2021
updated
$12.99
CompTIA A+ Core 1&2 Practice Tests 2026 | 220-1201/1202
Instructor Exam Certification
Exam Certification
1 course
English
CompTIA A+ Core 1&2 Practice Tests 2026 | 220-1201/1202

CompTIA A+ Core 1&2 Practice Tests 2026 | 220-1201/1202

(5.00 with 1 reviews)
608
students
N/A
content
Jul 2026
updated
$12.99
Windows Server 2019 Administration Fundamentals
Instructor IT New Courses
IT New Courses
1 course
English
Windows Server 2019 Administration Fundamentals

Windows Server 2019 Administration Fundamentals

(4.25 with 203 reviews)
601
students
15 hours
content
Oct 2021
updated
$12.99
The Complete IT Handbook: Mastering Technology Essentials
Instructor Emilio Aguero
Emilio Aguero
1 course
English
The Complete IT Handbook: Mastering Technology Essentials

The Complete IT Handbook: Mastering Technology Essentials

(4.67 with 44 reviews)
1.5K
students
15 hours
content
Mar 2026
updated
$14.99
Part B - Network Protocol Development in C ( from Scratch )
Instructor Abhishek CSEPracticals
Abhishek CSEPracticals
1 course
English
Part B - Network Protocol Development in C ( from Scratch )

Part B - Network Protocol Development in C ( from Scratch )

(4.86 with 7 reviews)
898
students
8.2 hours
content
Jul 2024
updated
$17.99
CompTIA A+ (220-1202) Core 2 Practice Exams - Updated 2025
Instructor Md Mehedi Hasan
Md Mehedi Hasan
1 course
English
CompTIA A+ (220-1202) Core 2 Practice Exams - Updated 2025

CompTIA A+ (220-1202) Core 2 Practice Exams - Updated 2025

(5.00 with 1 reviews)
1.8K
students
N/A
content
Dec 2025
updated
$14.99
PC정비사 자격증 시험 대비: 2급 필기
Instructor 웅진씽크빅 IT
웅진씽크빅 IT
1 course
Korean
PC정비사 자격증 시험 대비: 2급 필기

PC정비사 자격증 시험 대비: 2급 필기

(4.80 with 5 reviews)
34
students
15 hours
content
Aug 2023
updated
$14.99

Continue exploring

Topics related to Operating Systems

  • Server Operating Systems146 courses
  • CompTIA A+ Certification107 courses6 live coupons
  • Virtual Memory Management11 courses
  • Computer Hardware Essentials150 courses7 live coupons
  • System Programming54 courses
  • Ubuntu Server Essentials78 courses1 live coupon
  • Windows Server 20086 courses
  • File Systems Internals36 courses1 live coupon
  • Process & Thread Management64 courses
  • Linux Fundamentals91 courses1 live coupon