Top 10 Sites for your career:

1. LinkedIN

2. Indeed

3. Careerealism

4. Job-Hunt

5. JobBait

6. Careercloud

7. GM4JH

8. Personalbrandingblog

9. Jibberjobber

10. Neighbors-helping-neighbors

Top 10 Tech Skills in demand in 2019:

1. Machine Learning

2. Mobile Development

3. SEO/SEM Marketing

4. Data Visualization

5. Data Engineeringj

6. UI/UX Design

7. Cyber-security

8. Cloud Computing/AWS

9. Blockchain

10. IOT

Top 10 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. Open Culture Online Courses

Top 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

7. Mr. Excel

8. Improve Your Excel

9. Excel Easy

10. Excel Jet

Top 10 Sites for Interview Preparation:

1. Ambitionbox

2. AceTheInterview

3. Geeksforgeeks

4. Leetcode

5. Gainlo

6. Careercup

7. Codercareer

8. InterviewUp5

9. InterviewBest

10. Indiabix