CI develops enterprise mobile products that work on iOS, Android and WP7 platforms. From a software perspective comparing the different platforms:
| Features | Apple iOS | Google Android | Microsoft Windows Phone |
| Current OS Version | 4.3.1 | 2.3.3 | 7 |
| OS Kernel | OS X derived (iOS) | Linux derived (Android) | Windows Mobile derived (Windows CE) |
| Update process | Issed by Apple, applied by user | Issued by phone manufacturer, applied by user | Issued by Microsoft, approved by telco, applied by user |
| Updates applied | Using synchronization application tool on computer | Over-the-air | Using synchronization application tool on computer |
| Multitasking | Limited | Yes, multiple types | No |
| Clipboard Support | Yes | Yes | Yes |
| Third-party Applications | Yes vetted by Apple | Yes not vetted by Google | Yes vetted by Microsoft |
| Application Store | Apple only | Several | Microsoft only |
| Applications available | 370,000 approx | 90,000 approx | 9,000 approx |
| Ad Hoc App Distribution | Yes but only up to 100 devices | Yes | No |
| Application Control | Yes, Apple infrastructure | No | Yes, Microsoft infrastructure |
| Media Store | iTunes | None | Zune marketplace |
| Flash Support | No | Beta testing | No |
| Silverlight | No | No | No |
| HTML5 support in Browser | Yes | Yes | No |
| MS Office Document Support | No, third-party solutions available | No, third-party solutions available | Yes |
| MS SharePoint Support | Yes | Yes | Yes |
| Device Synchronization | Using iTunes | Over-the-air or third-party applications | Using Zune |
Source: Redmond mag
