What do these things do and do I need them? I am not using an Airport router and what does iTunes helper do? They are using CPU and was wondering... If I don't need them, how do I turn them off?
Mid 2010 MacBook Pro 13" 2.4GHz, 750GB SATA HD, 8 GB RAM, OS 10.7.5 1 HDX1500 2TB Ext.HD, 2 HDX1500 1TB Ext.HD HP Laserjet 6MP printing postscript via 10/100 Intel print server Netgear WN2500RP Range Extender (Ira rocks!) Linksys WRT1900AC Wireless Router Brother MFC-9340CDW Color Laser iPad Air
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