If you have a limited budget or need a cheap camera for a gift, there are lots of better options than the W510.
Sony's Cyber-shot DSC-W510 Digital Camera (Black) is a full-featured compact digital camera that anyone can use to produce beautiful digital photos,
Sony Cyber-shot DSC-W510 Digital Camera (Black)
Sony Cyber-shot DSC-W510 12.1MP Digital Camera - Black for sale online
Sony Cyber-shot DSC-W510 12.1MP Digital Camera - Silver for sale online
Sony's Cyber-shot DSC-WX50 is an excellent pocket camera - Video - CNET
Sony Cyber-shot DSC-W510 Digital Camera with Basic Accessory Kit
Sony Cyber-shot DSC-W690 review- A pretty average point-and-shoot
Photos: Sony Cyber-shot W models for spring - CNET
Sony drops 11 Cyber-shot point-and-shoots - CNET
Sony Cyber-shot DSC-W80 review: Sony Cyber-shot DSC-W80 - CNET
Sony Cyber-shot DSC-W510 12.1MP Digital Camera Tested Works Well
Sony Cyber-shot DSC-W510 12.1MP Digital Camera Tested Works Well