10 Sites to learn Excel for free

1. Microsoft Excel Help Center

2. Excel Exposure

3. Chandoo

4. Excel Central

5. Contextures

6. Excel Hero b.

7. Mr. Excel

8. Improve Your Excel

9. Excel Easy

10. Excel Jet

11 Sites for Free Online Education

1. Coursera

2. edX

3. Khan Academy

4. Udemy

5. iTunesU Free Courses

6. MIT OpenCourseWare

7. Stanford Online

8. Codecademy

9. ict iitr

10 ict iitk

11 NPTEL

10 Tech Skills in demand

1. Machine Learning

2. Mobile Development

3. SEO/SEM Marketing

4. Data Visualization

5. Data Engineering

6. UI/UX Design

7. Cyber-security

8. Cloud Computing/AWS

9. Blockchain

10. IOT