| ($ in millions) | ||||||||||
| Gross Carrying | Accumulated | Net Carrying | ||||||||
| At December 31, 2013: | Amount | Amortization | Amount | |||||||
| Intangible asset class | ||||||||||
| Capitalized software | $ | 1,494 | $ | (699) | $ | 794 | ||||
| Client relationships | 2,148 | (977) | 1,171 | |||||||
| Completed technology | 2,910 | (1,224) | 1,687 | |||||||
| In-process R&D | 13 | — | 13 | |||||||
| Patents/trademarks | 358 | (154) | 204 | |||||||
| Other* | 7 | (5) | 2 | |||||||
| Total | $ | 6,930 | $ | (3,059) | $ | 3,871 | ||||
| ($ in millions) | |||||||||||
| Gross Carrying | Accumulated | Net Carrying | |||||||||
| At December 31, 2012: | Amount | Amortization | Amount | ||||||||
| Intangible asset class | |||||||||||
| Capitalized software | $ | 1,527 | $ | (665) | $ | 861 | |||||
| Client relationships | 2,103 | (961) | 1,142 | ||||||||
| Completed technology | 2,709 | (1,112) | 1,597 | ||||||||
| In-process R&D | 28 | — | 28 | ||||||||
| Patents/trademarks | 281 | (127) | 154 | ||||||||
| Other* | 31 | (27) | 3 | ||||||||
| Total | $ | 6,679 | $ | (2,892) | $ | 3,787 | |||||
* Other intangibles are primarily acquired proprietary and nonproprietary business processes, methodologies and systems.
| ($ in millions) | ||||||||||||||||||
| Foreign | ||||||||||||||||||
| Currency | ||||||||||||||||||
| Balance | Purchase | Translation | Balance | |||||||||||||||
| January 1, | Goodwill | Price | And Other | December 31, | ||||||||||||||
| Segment | 2013 | Additions | Adjustments | Divestitures | Adjustments | 2013 | ||||||||||||
| Global Business Services | $ | 4,357 | $ | — | $ | (0) | $ | (3) | $ | (21) | $ | 4,334 | ||||||
| Global Technology Services | 2,916 | 1,246 | 17 | — | (50) | 4,129 | ||||||||||||
| Software | 20,405 | 987 | 11 | (4) | (279) | 21,121 | ||||||||||||
| Systems and Technology | 1,568 | 13 | 33 | — | (14) | 1,601 | ||||||||||||
| Total | $ | 29,247 | $ | 2,246 | $ | 61 | $ | (7) | $ | (363) | $ | 31,184 | ||||||
| ($ in millions) | ||||||||||||||||||
| Foreign | ||||||||||||||||||
| Currency | ||||||||||||||||||
| Balance | Purchase | Translation | Balance | |||||||||||||||
| January 1, | Goodwill | Price | And Other | December 31, | ||||||||||||||
| Segment | 2012 | Additions | Adjustments | Divestitures | Adjustments | 2012 | ||||||||||||
| Global Business Services | $ | 4,313 | $ | 5 | $ | (0) | $ | (2) | $ | 42 | $ | 4,357 | ||||||
| Global Technology Services | 2,646 | 264 | — | (0) | 6 | 2,916 | ||||||||||||
| Software | 18,121 | 2,182 | (30) | (6) | 137 | 20,405 | ||||||||||||
| Systems and Technology | 1,133 | 443 | (0) | (14) | 6 | 1,568 | ||||||||||||
| Total | $ | 26,213 | $ | 2,894 | $ | (30) | $ | (22) | $ | 192 | $ | 29,247 | ||||||
The amortization expense for each of the five succeeding years relating to intangible assets currently recorded in the Consolidated Statement of Financial Position is estimated to be the following at December 31, 2013:
| ($ in millions) | |||||||||||
| Capitalized | Acquired | ||||||||||
| Software | Intangibles | Total | |||||||||
| 2014 | $ | 484 | $ | 784 | $ | 1,267 | |||||
| 2015 | 247 | 637 | 884 | ||||||||
| 2016 | 64 | 595 | 660 | ||||||||
| 2017 | — | 477 | 477 | ||||||||
| 2018 | — | 322 | 322 | ||||||||