Recently I have bought quite many cd:s and more to come. I think that in many cases it's nice to have your own cd than buy from "digital web version". From cd you can make as many different kind of copies you need. I mainly use AAC 128kb/s or mp3 (some of them in VBR). Still I got few oggs, flacs and apes.
Webshops still offer only standard bitrates and some of them have only limited usage in computer or portable devices.

I'm also using public libraries quite often.

CD:
Joe Hisaishi - Hauru no ugoku shiro saundorakku (Howl's moving castle OST) - this one is from Japan.
James Blunt - Back to Bedlam
Viktoria Tolstoy - White Russian
Laura Pausini - Io Canto
Bruce Springsteen - We Shall Overcome (American Land ed.)
Nerdee - Walls around

CD single / EP:


Don Johnson Big Band- Private Intentions
Don Johnson Big Band- Busy Relaxin'
Don Johnson Big Band- Jah Jah Blow Job
Don Johnson Big Band- One MC, One Delay