| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| OK Computer (2xLP, Album) | Parlophone, Parlophone | NODATA 02, 7243 8 55229 1 8 | UK | 1997 | |
| OK Computer (12", Pic, Promo) | Parlophone | NODATA PROLP02 | UK | 1997 | |
| OK Computer (Box, Ltd + CD, Album + CD, Maxi) | Parlophone, Parlophone, Parlophone, Parlophone | 7243 8 21338 2 7, 7243 8 55229 2 5, CDNODATA 02, 7 | Europe | 1997 | |
| OK Computer (CD, Album) | Parlophone, Parlophone | 7243 8 55229 2 5, CDNODATA 02 | UK & Europe | 1997 | |
| OK Computer (CD, Album) | Capitol Records | CDP 7243 8 55229 2 5 | US | 1997 | |
| OK Computer (CD, Album) | EMI Music (Canada) | 7243 8 55229 2 5 | Canada | 1997 | |
| OK Computer (CD, Album) | EMI Music (Argentina) | 7243 8 55229 2 5 | Argentina | 1997 | |
| OK Computer (CD, Album) | EMI (Korea) | EKPD-0610 | Korea, South | 1997 | |
| OK Computer (CD, Album) | Capitol Records, BMG Direct Marketing, Inc. | CDP 7243 8 55229 2 5, D120057 | US | 1997 | |
| OK Computer (CD, Album) | Toshiba EMI Ltd, Parlophone | TOCP-50201, 7243 8 55229 2 5 | Japan | 1997 | |
| OK Computer (CD, Album) | Parlophone | 7243 8 55229 2 5 | Italy | 1997 | |
| OK Computer (CD, Album) | Parlophone, EMI Music (Australia) | 7243 8 55229 2 5, 8552292 | Australia | 1997 | |
| OK Computer (CD, Album, Promo) | Parlophone | CDPP 005 | UK | 1997 | |
| OK Computer (MD) | Parlophone | 7243 8 55229 8 7 | UK | 1997 | |
| OK Computer (Special Collectors Edition) (CDr, Album + CDr + DVDr, DVD-V + , Comp, Ltd, Prom) | Capitol Records | none | US | 2008 | |
| OK Computer (2xLP, RE, 180) | Capitol Records | 7243 8 55229 1 8 | US | 2008 | |
| OK Computer (CD, Album) | Parlophone | 7243 8 55229 2 5 | Belgium | 2008 | |
| OK Computer (CD, Album, RE, Ltd) | EMI Music Japan Inc | TOCP-53834 | Japan | 2008 | |
| OK Computer (Box, Comp + CD, Album + CD, Comp + DVD-V, NTSC) | Parlophone, Parlophone | RHEADCDN 3, 50999 6 93629 2 7 | US | 2009 | |
| OK Computer (Box, Comp + CD, Album + CD, Comp + DVD-V, PAL) | Parlophone, Parlophone | RHEADCDX 3, 50999 6 93626 2 0 | UK & Europe | 2009 | |
| OK Computer (CD, Album + CD, Comp + , Comp, Col) | Parlophone, Parlophone | RHEADCD 3, 50999 6 93623 2 3 | UK & Europe | 2009 | |
| OK Computer (CD, Album, Promo + CD, Comp, Promo) | EMI Records | 50999 6 93623 2 3 | US | 2009 | |
| OK Computer + 6 Bonus Tracks! (CD, Album, Unofficial) | Not On Label (Radiohead) | RDHD 9802761 | |||
| OK Computer (CD, Album) | S.B.A./GALA Records, Parlophone | 7243 578229 2 3, 7243 5 78229 2 3 | Russia | ||
| OK Computer (CD, Album, Unofficial) | Not On Label (Radiohead) | 19103 |
referencing OK Computer, CD, Album, 7243 8 55229 2 5, CDNODATA 02
referencing OK Computer, CD, Album, CDP 7243 8 55229 2 5
referencing OK Computer, 2xLP, Album, NODATA 02, 7243 8 55229 1 8
Together with 1998s mini-album 'How Am I Driving?', this era paved the way for Radioheads journey into the more experimental material of 'Kid A'. Utterly essential, irrespective of musical taste...everybody should own this album.