11. He also decided to gain ballot access via petitions, rather than paying the standard filing fee. 12. PostScript and Portable Document Format ( PDF ) have become standard file formats for digital transmission. 13. In November 1994, VRML, a standard file format for representing Web-based, real-time interactive 3D environments, was introduced. 14. Since then, FCS became the standard file format supported by all flow cytometry software and hardware vendors. 15. It is a product of Aladdin Systems of Watsonville, Calif ., where the standard file -compression utility, Stuffit, originated. 16. This type of deduplication is different from that performed by standard file -compression tools, such as LZ77 and LZ78. 17. :Most FTP services allow the user to see the standard file date information which includes file creation time. 18. The Rich Text Format was the standard file format for text-based documents in applications developed for Microsoft Windows. 19. Premium Standard filed a prearranged case. 20. Winamp and Windows Media Player cannot play the unmodified . avi file because the non-standard file header corrupts the file.