File extensions beginning with the letter Y. Commonly used extensions are listed in bold.

	Y  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z .y Amiga Yabba Compressed File (more info) .y Subsampled Raw YUV Image (more info) .yab Yabasic Source Code (more info) .yal Arts & Letters Clipart Library (more info) .yam Yahoo! Auctions Data (more info) .yaodl PowerFlip 3D Image File (more info) .ybk Microsoft Encarta Yearbook File (more info) .ybk YanCEyWare Reader eBook (more info) .ycm Yugioh Card Maker File (more info) .ydl PowerFlip YAODL 3D Image File (more info) .ydr Yu-Gi-Oh! Power of Chaos Replay File (more info) .yenc yEnc File (more info) .ymg Yahoo! Messenger File (more info) .yml YAML Document (more info) .yml2 YML Script (more info) .ymp YaST Metapackage File (more info) .ync yEnc Encoded File (more info) .yps Yahoo! Messenger Data File (more info) .yuv YUV Encoded Image File (more info) .yuv YUV Video File (more info) .yz YAC Compressed File (more info)

All File Extensions | "Y" Computer Terms

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Computer Questions and Answers | List of Domain Suffixes