I live close to Welcome (in the Gumtree area) and like living in northern Davidson County. The area is close enough to medium size cities to be convenient, but the taxes are relatively low. Generally the county is friendly towards firearms from a legal standpoint (but the further you are away from developments the fewer people will complain obviously).
In general housing seems to be remain relatively stable and affordable. Like everywhere there are good areas and bad, but you shouldn't have much trouble finding a home in a decent area with a little land in the northern half of the county (Welcome, Arcadia, Midway, Wallburg, and Gumtree). My guess would be that an older basic style house ~1500 SF in a middle class neighborhood on 1-2 acres of land would be in the $150K range.
Depending on what you are looking for, we plan to build a house within the next 6-9 months and will then try to sell our current house. It is a 1966 Ranch (~1100 SF) with total lot size just over an acre. The house is located in an older development made up of mostly middle class blue collar folks.) In my humble opinion it's a little close to other houses for target shooting, but folks nearby do some target shooting. (The neighborhood fire department has a Turkey Shoot most saturday evenings during the winter.)
As for schools, I understand Davidson county schools are pretty good for North Carolina but have no direct experience.
As for computer programming job prospects, I do know some folks in Winston-Salem who are in that business, but there are definitely fewer options than larger metropolitan areas (Raleigh, Durham, and Charlotte).
Good luck.
Martin