A caller with an HP Pavilion laptop has issues saving files from a camera to his computer.  A Cox Cable user needs to know if he should upgrade his cable modem and if his router is sufficient for his needs.  Also, we recommend the use of a wireless access point to increase the reach of the wireless signal in his home.  A listener receiving over-the-air television stations has difficulty receiving Channel 3 and Channel 61 even after "re-scanning" for the stations.  Another caller continues the TV discussion about over-the-air reception problems. Bob suggests using a "splitter" device to lower the signal "attenuation."  Erik offers suggestions for "streaming" local channels.  A user who purchased a new printer has problems with it being installed on the same "port" as another printer already in use on the same computer.  A user with an older AT&T UVerse Modem but Frontier Internet service wonders if there is an advantage to him updating his router.