Customer data, including cost estimates, proposals and orders, were all maintained either in a ledger or in someone's head.

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The Samsung Mobile BI Dashboard is a joint development with SAP Business Objects software and enables mobile workers to easily access BI reports, including revenue, customer and inventory data from their Samsung mobile devices.

FORBES: Connecting marketers to the Forbes audience. What is this?

In a press release on the Playstation Network blog, spokesperson Patrick Seybold added a lengthy explanation of how the company plans to respond to the hack, including adding new layers of security, changing how it encrypts customer data, and appointing a chief information security officer.

FORBES: Sony Apologizes For Playstation Breach, Appeases Users With Freebies

Contract net customer losses, including connected devices (as defined in Note 1 to the Selected Data, below), were 802, 000 in the fourth quarter of 2011, compared to 186, 000 net contract customer losses in the third quarter of 2011 and 251, 000 net contract customer losses in the fourth quarter of 2010.

ENGADGET: T-Mobile lost more customers in Q4, will launch LTE in 2013 with AWS spectrum from AT&T

Prepaid net customer additions, including MVNO customers (as defined in Note 1 to the Selected Data, below), were 276, 000 in the fourth quarter of 2011, down from 312, 000 net prepaid customer additions in the third quarter of 2011, and up from 229, 000 net prepaid customer additions in the fourth quarter of 2010.

ENGADGET: T-Mobile lost more customers in Q4, will launch LTE in 2013 with AWS spectrum from AT&T