Softwares

1) Notepad++

This is "npp 6.8.3" stable version of notepad++ available for Windows PC.
You can download latest version of notepad++ on link below.

npp 6.8.3    OR
Download Latest Version Here

2) Eclipse

Eclipse is available for various platform. Select appropriate link for your product.

For Windows:
32 Bit | 64 Bit
For Linux
32 Bit | 64 Bit

For latest Version Click on Below Link
Click Here

3) NetBeans

NetBeans IDE is also available for various platform. Select appropriate link for your product.

For Windows:
32 Bit | 64 Bit
For Linux
32 Bit | 64 Bit
For Mac OS X
64 Bit

For latest Version Click Here