Pozi will work in most modern browsers. However, for the best performance and security, we recommend Chrome.
For general corporate security, consider:
- Organisations using a version older than the "Current" Internet Explorer are at serious security risk: https://www.microsoft.com/en-au/WindowsForBusiness/End-of-IE-support
- The most secure browser is Google Chrome: http://www.browserscope.org/?category=security