Language-focused blogs such as Proshika Shabda Blogspot provide links for various versions, including V3.0 and V4.0 (64-bit). :
If you decide to proceed with Proshika Shabda, you may need to run the installer in for Windows XP or 7 to ensure the drivers and fonts load correctly on modern versions of Windows. To help you find the right version, Proshika Shabda Software Free Downloadl
If "Proshika" refers to the well-known Bangladeshi NGO Proshika (PROSHIKA: A Centre for Human Development) , they do not list any "Shabda" software on their official website. Downloading from third parties could violate copyright. Proshika Shabda Software Free Downloadl
A critical step for Proshika Shabda is installing the Bangla Shabdik fonts provided in the package to ensure the characters display correctly. Proshika Shabda Software Free Downloadl