Also...

Sunnyvale-based Digital Link Corp. said President and Chief Executive Alan Fraser resigned to take a job with another company. Chairwoman Vinita Gupta will assume Fraser’s responsibilities while the firm searches for a new CEO. . . . San Francisco-based PG&E; Corp. said its PG&E; Energy Services unit has reached an agreement to sell electricity to more than 530 video and music stores owned by Viacom Inc.’s Blockbuster Entertainment subsidiary in California.