CREATE TABLE table_199666_1 (process_technology VARCHAR, wireless_lan VARCHAR)

What's the process technology of the Intel WiFi Link 5100 wireless LAN?
SELECT process_technology FROM table_199666_1 WHERE wireless_lan = "Intel WiFi Link 5100"
SELECT "process_technology" FROM "table_199666_1" WHERE "Intel WiFi Link 5100" = "wireless_lan"