A long time friend of mine owns an ice cream store in town. He wants to replace his old DVR system (with 2 broken cameras) with something a bit more modern. Being the foolish teenager I am, accepted the job thinking "How hard could it be?" My original plan was to keep costs low by using wifi cameras. I still hope that this is possible, but as of yet, the quality seems far too low for his needs. This is judging from a piece of junk Foscam I picked up for about $75.
Before making any more foolish decisions, I decided to do my research which has lead me here.
The goal of the system I'm building is to have 4 to 6 cameras connect wirelessly to the main computer and record from there. One program I was looking at for that task was iSpy, but I'm certainly open to other programs of reasonable price. If wireless can't happen, then I can deal with wired IP cameras. Running ethernet isn't that bad. A non-IP camera system would be far beyond what I would feel comfortable working with, and I'm a little too invested right now to undo everything I've done so far.
I appreciate any and all assistance offered on this matter.