Dietlof Mare wants to change roles after almost five years running the operation.
The company has so far signed 20 large enterprise clients for its business platforms delivered through the cloud.
The platform supports all three major mobile access modes - SMS, mobile browser and downloadable apps.
A new SMS platform allows users to send longer SMSes at below standard SMS rates.
The telco aggressively targets the mobile space with its Telkom Business Mobile launch deals.
South Africans can now check-in to stores via Facebook to access local deals.
A mobile application for the Rugby World Cup is now available for BlackBerry, Apple, Android and Windows Phone 7.
The fixed-line operator increases its offer to 7% for 2011 and 6.5% for next year.
The e-mail archiving solution integrates with the BlackBerry e-mail application.
There must be greater regulation of social networks to stop hate speech, says the South African Human Rights Commission.
The African handset manufacturer will now offer Opera Mini preloaded on its devices.
In today's technology roundup: Google unveils offline Gmail, FT pulls app over Apple dispute, Apple employee loses unreleased iPhone, and UK's mobile Internet use nears 50%.