Files starting with Y

#	File Extension	Full File Name
1	File Extension Y	Yacc Source Format
2	File Extension Y01	Corel Paradox Secondary Index
3	File Extension Y02	Corel Paradox Secondary Index
4	File Extension Y03	Corel Paradox Secondary Index
5	File Extension Y04	Corel Paradox Secondary Index
6	File Extension Y05	Corel Paradox Secondary Index
7	File Extension Y06	Corel Paradox Secondary Index
8	File Extension Y07	Corel Paradox Secondary Index
9	File Extension Y08	Corel Paradox Secondary Index
10	File Extension Y09	Corel Paradox Secondary Index
11	File Extension Y3A	Yu-Gi-Oh! ONLINE 3 Avatar Format
12	File Extension Y3D	Yu-Gi-Oh! ONLINE 3 Deck Format
13	File Extension Y3P	Yu-Gi-Oh! Online Profile
14	File Extension Y3T	Yu-Gi-Oh! Online Tag
15	File Extension Y4M	YUV4MPEG2 Video Format
16	File Extension Y8PD	Password Finder Yahoo! Mail / Yahoo! Messenger Exported Password
17	File Extension YAB	Yabasic Source Code
18	File Extension YADPCM	Raw Yamaha 4-bit ADPCM Format
19	File Extension YAH	HeartBeat
20	File Extension YAJL	YAJL Script
21	File Extension YAK	KayakFoundry 3D Design
22	File Extension YAL	Arts & Letters Clipart Library
23	File Extension YAM	Yahoo! Auctions Data
24	File Extension YAML	YAML Document
25	File Extension YAODL	PowerFlip 3D Image Format
26	File Extension YAR	StarBoard Document
27	File Extension YAST	YaST
28	File Extension YAWS	Yaws Source
29	File Extension YBC	SUSE Linux Enterprise Server Display Settings
30	File Extension YBD	YobiDrive Link Format
31	File Extension YBHTM	YBook HTML
32	File Extension YBK	YanCEyWare EBook
33	File Extension YBM	Ad-Aware 2007
34	File Extension YBRAR	Ybook Ebook
35	File Extension YBRTF	Ybook Ebook
36	File Extension YBTXT	Ybook Ebook
37	File Extension YCHAT	Yahoo! Messenger Chat Log
38	File Extension YCM	Yugioh Card Maker Format
39	File Extension YCP	SUSE Linux Enterprise Server Display Settings
40	File Extension YCT	YahELite Chat Transcript
41	File Extension YDC	Yu-Gi-Oh! Card Deck Format
42	File Extension YDD	Visual YANG Designer Document Format
43	File Extension YDK	YGOPro Yu-Gi-Oh! Deck Data Format
44	File Extension YDL	PowerFlip YAODL 3D Image Format
45	File Extension YDR	Yu-Gi-Oh! Power Of Chaos Replay Format
46	File Extension YDSP	XWE Data Format
47	File Extension YDT	Yu-Gi-Oh! Power Of Chaos Data Format
48	File Extension YEL	Yellow Color Separation
49	File Extension YENC	YEnc Format
50	File Extension YES	Quick Bible Document Format
51	File Extension YFS	YSFLIGHT Mission Format
52	File Extension YFT	Grand Theft Auto V Fragment Object Format
53	File Extension YG0	Corel Paradox Secondary Index
54	File Extension YG1	Corel Paradox Secondary Index
55	File Extension YG2	Corel Paradox Secondary Index
56	File Extension YG3	Corel Paradox Secondary Index
57	File Extension YG4	Corel Paradox Secondary Index
58	File Extension YG5	Paradox Data Format
59	File Extension YG6	Corel Paradox Data Format
60	File Extension YG7	Corel Paradox Data Format
61	File Extension YG8	Corel Paradox Data Format
62	File Extension YG9	Corel Paradox Data Format
63	File Extension YGF	Y Graph Format Format
64	File Extension YGN	YGen
65	File Extension YGO	Paradox Database Related Data Format
66	File Extension YIF	Mungyodance Game Data
67	File Extension YIFY	Warez Movie Format
68	File Extension YJK	MSX Screen 12 Picture Image Format
69	File Extension YKA	Yenka Model Format
70	File Extension YLS	YuleLog Data Format
71	File Extension YM	Atari ST Audio Format
72	File Extension YMAP	MindGenius Computer Aided Thinking Format
73	File Extension YMBK	Xilisoft Mobile Manager Phonebook
74	File Extension YMF	XWE Data Format
75	File Extension YMG	Yahoo! Messenger Format
76	File Extension YML	YAML Document
77	File Extension YML2	YML Script
78	File Extension YMP	YaST Metapackage Format
79	File Extension YMT	Yar Material Format
80	File Extension YNC	YEnc Encoded Format
81	File Extension YOG	Outerra Captured Video Format
82	File Extension YOOKOO	Yookoo Player Playlist Format
83	File Extension YOP	Final Media Player Data Format
84	File Extension YOS	HP Photosmart Essential Thumbnail Cache
85	File Extension YPC	WhyPic Picture
86	File Extension YPF	YahELite Configuration
87	File Extension YPR	BYOB Project Format
88	File Extension YPS	Yahoo! Messenger Data Format
89	File Extension YRCBKM	YRC Weblink Bookmarks Archive
90	File Extension YRM	Red Alert 2: Yuris Revenge Multiplayer Map
91	File Extension YRP	YGOPro Replay
92	File Extension YSE	Yamaha Studio Manager Session
93	File Extension YSM	Yamaha Studio Manager
94	File Extension YSP	BYOB Sprite Format
95	File Extension YSS	YcySoft Screen Saver Producer
96	File Extension YT	Yt Project Configuration Format
97	File Extension YTD	Grand Theft Auto V Texture Dictionary Data Format
98	File Extension YTF	Google Picasa Font Cache
99	File Extension YTI	Google Picasa Plugin
100	File Extension YTIF	Independence Instrument
101	File Extension YTM	YTGen Method Data Format
102	File Extension YTR	I.R.I.S. OCR Data
103	File Extension YUMTX	YUM Transaction Data Format
104	File Extension YUV	YUV Encoded Image Format
105	File Extension YVES	YVES Bible Plugin Format
106	File Extension YW3	YWriter 3 Project
107	File Extension YW4	YWriter 4 Project
108	File Extension YW5	YWriter 5 Project
109	File Extension YWEMANIFEST	Yahoo! Widgets Manifest
110	File Extension YWL	YoWindow Data
111	File Extension YWP	YWriter 2 Project
112	File Extension YXX	Bison Source Code Format
113	File Extension YY	GNU Bison Data Format
114	File Extension YYP	GameMaker Studio Project Format
115	File Extension YZ	YAC Compressed Format
116	File Extension YZ1	Yamazaki ZIPPER Format