Quality Center is the Flagship Test Management Tool from Mercury now acquired by HP.

Following  14 tutorials cover all aspects of Quality Center.

It is recommended you watch the videos sequentially one after the other

• Tutorial 1 - Introduction Part 1 (5:07) (Must Watch)                                               
• Tutorial 2 - Introduction Part 2  (3:39)
• Tutorial 3 - Requirements Module  (4:35)
• Tutorial 4 - Test Plan Module Part 1 (8:06)
• Tutorial 5 - Automated Test Case Design (4:39)
• Tutorial 6 - Test Linkage (2:34)
• Tutorial 7 - Test Lab Module Part 1 (9:59)
• Tutorial 8 - Test Lab Module Part 2 (1:57)
• Tutorial 9 -  Defects Module (4:55)
• Tutorial 10 - Defects Linkage (1:21)
• Tutorial 11 - Favorites (1:52)
• Tutorial 12 - Traceability (4:31)
• Tutorial 13 - Reports & Graphs (5:17)
• Tutorial 14 - Live Analysis Graphs (2:38)

What Next? 

Put your knowledge learnt in tutorials to TEST

Go through Popular Quality Center Interview Questions