Are you looking to improve your skills or learn more about some surrounding softwares. Have a look on the Digital Techincal Engagement pages and discover great information at your own pace.
The Digital Technical Engagement pages are designed to give users a self-service way of learning about IBM products. each product has a series of "How-To" videos, a click through guided tour of the selected product, and the ability to sign up for a deep dive hands-on lab with live product. This is all in the cloud and does not require any type of download or install. This is all technical content, so if you want to learn about Db2, Cognos, Watson Data platform, etc you can reference this material.
Here is the link https://ibm-dte.mybluemix.net/