| Tamil Keyboard has been tested with most common applications. The list here provides the result of the test: |
Keyboard Input:
| Programs Tested | Version Nos | Remarks |
| Microsoft Office | All | Tested OK - Auto correction features must be turned off |
| Microsoft FrontPage | All | Tested OK |
| Microsoft Outlook | All | Tested OK |
| Micorsoft Outlook Express | All | Tested OK- Ensure Encoding is user defined. |
| Eudora | V 5.1 | Tested OK |
| Notepad | All | Tested OK |
| Wordpad | All | Tested OK |
| Paintbrush | All | Tested OK |
| Lotus Notes | R 5 | Tested OK - Lotus Notes runs slow |
| Page Maker | V 7.0 | Tested OK |
| Micorsoft Visio | All | Tested OK |
| Lotus 123 | All | Tested OK |
| Lotus Wordpro | All | Tested OK |
| Lotus Organiser | v 5.0 | Tested OK |
| Lotus Freelance Graphica | All | Tested OK |
| Dreamweaver | All | Tested OK |
| Photoshop | All | Tested OK |
| MSN Messenger | All | Tested OK |
| mIRC chat | All | Tested OK |
| Yahoo Messenger | All | Tested OK |
On Screen Keyboard - Mouse Click:
| Programs Tested | Version Nos | Remarks |
| Microsoft Office | All | Excel On Cell editing requires two mouse clicks initially |
| Microsoft FrontPage | All | Tested OK |
| Microsoft Outlook | All | Tested OK |
| Micorsoft Outlook Express | All | Tested OK |
| Eudora | V 5.1 | No Input |
| Notepad | All | Tested OK |
| Wordpad | All | Tested OK |
| Paintbrush | All | Tested OK |
| Lotus Notes | R 5 | Multiple Input |
| Page Maker | V 7.0 | Tested OK |
| Micorsoft Visio | All | Tested OK |
| Lotus 123 | All | Tested OK |
| Lotus Wordpro | All | Tested OK |
| Lotus Organiser | v 5.0 | Tested OK |
| Lotus Freelance Graphica | All | Tested OK |
| Dreamweaver | All | Tested OK |
| Photoshop | All | Tested OK |
| MSN Messenger | All | Tested OK |
| mIRC chat | All | Tested OK |
| Yahoo Messenger | All | Tested OK |