Engadget - It's shaping up to be a busy morning for Qualcomm. The San Diego-based mobile chipmaker issued a bunch of announcements today, including a number of additions to its S4 line of next-generation processors. The list of new S4 chips includes the MSM8660A, MSM8260A, MSM8630, MSM8230, MSM8627, MSM8227, APQ8060A and APQ8030, which join the already announced MSM8960, MSM8930 and APQ8064. The new chips feature the Krait CPU, aimed at upping mobile performance, while offering better power management and battery life. Also on the list are upgrades to four members of the company's S1 entry-level smartphone chip line -- the MSM7225A, MSM7625A, MSM7227A and MSM7627A have been juiced up for better performance.