I would go with Python.
Free from http://www.python.org/download/
IDLE is a simple IDE that comes with the Python installation. You can write your program in the IDLE editor, save and run. For small code experiments you can use the Python shell option (has >>> prompts).
If you just want to … Read More
>I want to learn something new in these vacations.
Learn to relax. It seems to be a lost art. Read More
You mean you want to work on your vacation? Take some time off from programming and do something else, like skiing, sky diving, or scuba diving. Or just relax, go to the beach and watch the girls go by. Read More
How about knitting yourself a sweater? Read More
Vacation, as many have stated is for, well, a vacation. How are you going to feel after a month's vacation, having been thrumming at your computer for the whole time? Sod it, go out and live in the real world. If you're trying to pick up new skills for a … Read More