Hand-seeding, hydroseeding, sod, and artificial turf vary greatly in both the initial installation cost and the ongoing cost to maintain. Learn more about the cost differences between these installation methods, both initially and over time.
patch - a short set of commands to correct a bug in a computer program. computer program, computer programme, programme, program - (computer science) a sequence of instructions that a computer can interpret and execute; the program required several hundred lines of code.
Patch Boxes are single function devices that can be used to: 1  Change from one type of connector to another. 2  Connect multiple Audio signals to the same source Parallel Wiring. Series Wiring. 3  Sum a series of signals together into a single Audio feed.