Windows Vista and 7 one click activation!!!
1. Windows 7 Ultimate x86 & x64
2. Windows 7 Professional x86 & x64
3. Windows 7 Home Premium x86 & x64
4. Windows 7 Starter x86
5. Windows Vista Ultimate x86 & x64
6. Windows Vista Business x86 & x64
7. Windows Vista Home Premium x86 & x64
8. Windows Vista Home Basic x86 & x64
9. Windows Vista Starter x86

Mode of Activation:
1. OEM (Certificate & Key) install only where bios already (or modded) contains slic 2.1
2. Add slic 2.1 to Bootloader (zsmin 0.95 grldr) with various option.
3. Add slic 2.1 to Bootmgr (No grldr means less time to boot, not recommended).
4. Certificate install where you want to replace certificate only.
5. Key install where you want to replace key only.

Advantage:
1. Fast Install
2. Single file
3. Much smaller in size
4. Slic can be added in bootmgr
5. Cert & Slic option are together.
6. Cert can be installed seperately.
7. Key can be installed seperately.

Update:
Added all new keys, slic/cert and option to backup and restore retail or mak licence.