Bk1 extension stands for backup file or Virtua Firl2 model. You may open these extensions with WordPerfect or Virtua girl 2 softwares.
Gnereally bk1 extension is used as a backup file by some softwares.
Example: WordPerfect software uses bk1 extension for the purpose of backup. There are different web pages that allow you to get Wordperfect free. You can get easily.
Virtua Girl 2:
Virtual desktop girls also use bk1 extension. These kind of files are developed by Totem Entertainment firm. You may display new kind of girl model on your desktop by puttin bk1 file into Program Files. You can get detailed information was here: www.virtuagirl2.com then name changed to iStripper.
What to use bk1
WordPerfect, Virtua Girl 2, iStripper
which page related to bk1 file
bk1 Related Searches
You can check related links about bk1 fileextension.