Square Enix's official Windowed Mode may cause some older systems to become noticeably more sluggish, but if you're running a PC from within the last 2-3 years with a dedicated video card, you probably won't experience the lag.
So yes, if you have an older PC, do a google for Windower.
____________________________FFXI: Catwho on Bismarck. Screw endgame. Let's do Assaults! Captain Rank 11-4-2013
FFXIV: Taprara Rara on Balmung || Ornlona Wistuwyn on Ultros || Katarh Mest on Lamia
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