use of internet for learning

i am a diploma holder in metallurgy and i am doing my degree, i am new
user of internet for learning.
how can i use my time with internet for learning?
please suggest some sites,groups etc...
Reply to
venkatesh
Loading thread data ...

Site Timeline

PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.