During 2011, it launched the DiGi-Opera Mini browser and also launched the DiGi Simple MasterCard.

FORBES: DiGi.com

DiGi-Opera Mini browser enables non-smartphone users to gain access to the Internet.

FORBES: DiGi.com

Today, Opera Software launched the Opera Mini 7 web browser in a final version for the Android platform.

ENGADGET: Opera Mini 7 comes to Google Play, treads lightly on your data plan

Nokia's Xpress Browser and Opera Mini do this through extensive use of compression that relies on a middleman server operated by those companies.

ENGADGET: Firefox OS is repeating the mistakes of others and hoping for a different outcome