| Original | 16:19 | |
| (They Can't See Us In The Dark) Delay Configuration 1 | 18:37 | |
| Arovane AMX 1 | 7:05 | |
| Nick Rapaccioli Remake | 7:18 | |
| (Later In The Dark) Delay Configuration 2 | 6:19 | |
| Arovane AMX 4 | 6:15 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Summer (CD) | Vertical Form | VFORM001CD | UK | 2000 | |
| Summer Pt 1 (12") | Vertical Form | VFORM003 | UK | 2000 | |
| Summer Pt 2 (12") | Vertical Form | VFORM004 | UK | 2000 | |
| Summer Pt 2 (12", W/Lbl, Promo) | Vertical Form | VFORM004 | UK | 2000 | |
| Summer (CDr, Promo) | Vertical Form | VFORM CD001 | UK | 2000 | |
| Summer (CD, Ltd) | Moamoo | ARTMOA-001 | Japan | 2005 |
referencing Summer Pt 1, 12", VFORM003
referencing Summer Pt 1, 12", VFORM003
referencing Summer, CD, VFORM001CD
referencing Summer Pt 1, 12", VFORM003