The world’s largest contract laptop maker is warning that a shortage of batteries could hurt smaller PC vendors.AOL and Yahoo will provide fee-based VoIP features in their AIM and Yahoo Messenger IM services, and for the first time AOL has given external developers access to its Call Out feature via APIs.Internet telephony startup Ribbit launched a service today that merges telephony with Salesforce.com’s on-demand CRM software. Around 100 laptop designs based on AMD’s upcoming Puma platform are being readied ahead of the chips’ scheduled launch in June.HP is enhancing SOA quality management capabilities in several products in a bid designed to bring SOA more into the mainstream of IT. Technology Industry