• The Silca Key Programs software will be available only on DVD (CD-ROM no longer available);

• Later updates - Two possible methods to choose from to update it:
  - update by DVD (DVD Solution);
  - update by WEB (WEB Solution).

Operating Systems run:
Windows® 2000, Windows® XP, Windows VISTA™ and Windows® 7
Operating Systems not run:
Windows® 95, Windows® ME, Windows® 98 and Windows® NT

_{Windows®, Windows® 2000, Windows® XP, Windows VISTA™, Windows® 7, Windows® 95, Windows® ME, Windows® 98, Windows® NT are Registered Trade Marks}