World Download provider results:
system opt.full.rar :: 2009-02-24 :: Speed: 989 Kb/s
system opt [FullVersion] :: 2009-02-24 :: Speed: 1829 Kb/s
[HIGHSPEED] system opt :: 2009-02-24 :: Speed: 689 Kb/s
[TRUSTED DOWNLOAD] system opt :: 2009-02-24 :: Speed: 836 Kb/s

---

Site results:

---

Crackdb.com results:
Advanced system optimizer 2.01.4 :: 30 Kb :: 26.03.05
Advanced System Optimizer 2.2EXE :: 488 Kb :: 16.06.08
Advanced System Optimizer v2.01.4 :: 67 Kb :: 11.02.05
ID System Optimizer v1.2-CRD :: 559 Kb :: 7.04.07
System Optimizer6.6 SERIAL :: 3 Kb :: 19.04.09
Windows Optimizer - System and Disk Cleaner 1.5-MastiC :: 18 Kb :: 6.06.05
Windows System Optimizer v2.0 :: 240 Kb :: 20.12.04
Windows System Optimizer v3.9 :: 2 Kb :: 20.06.04

---

SerialNews.com results:
Windows System Optimizer 3.3 :: 70 b :: 26.12.03