That depends entirely on the business model of the domain. The point of a BDC is to eliminate down time, and in smaller companies or companies that do not rely heavily on their computer network, downtime is not an issue and the extra cost involved with the BDC does not outweigh its usage.
Tape backup has now mostly been superceded by hard drive and cloud based backup. These are more cost effective and space saving solutions. DVD and CD disks can also be used although they are also becoming less common.
A PlayStation Move controller cost $59 AUD, a Navigation controller cost $44 AUD, the Starter Kit which includes a PlayStation Eye camera and a PS Move controller cost $89, the Move Shooting attachment cost $28 AUD and the Sharp Shooter attachment cost $76 AUD.
They are sold with the controller
The standard wireless controller cost $49.99 at Gamestop. There is no reason to get a cheap controller or used controller because they wear out over time. Even if you don't abuse them.
The cost of the backup PC service depends on which company one is using to backup their PC. CrashPlan+ for example, costs $2.99 per month for a 10Gb storage.
A wireless controller for the XBox costs about $25.
NetworkSolutions, DomainNames, and Register are popular, cheap sites where domain names can be bought. GoDaddy and Domain are also low-cost options for domain names.
The man who control the cost in all aspects
The PlayStation Move motion controller cost $68 MSRP. The Navigation controller cost $48 MSRP. The PlayStation Move Starter Kit which includes the PlayStation Eye camera and a Move controller cost $98 MSRP.
Cost-effective is the principal of going for the lowest cost.
About $60. The total cost for the Wii U and its controller is $180.
Using a propane backup generator during power outages provides a reliable source of electricity, is more cost-effective than other fuel options, and produces fewer emissions compared to diesel generators.