convert files

If you want to convert your files from one format to other format,no need of softwares to be installed just check these sites.You can covert files of any type to other.

http://www.zamzar.com/
In this you can convert the file size upto 100MB.It supports the following formats
bmp,gif,ico,jpg,pcx,png,tga,tiff,wbmp,wmf(image formats)
aac,aa3,flac,m4a,mmf,mp3,ogg,ra,ram,wav,wma(audio formats)
3gp,avi,flv,gvi,iphone,ipod,m4u,mov,mp4,mpg,ogg,rm,rmvb,vob,wmv(video formats)
csv,doc,pdf,rtf,txt,docx,html,odp,ods,odt,pcx,ppt,ps,wps,wpd,xls,xml(document formats)
It directly sends the converted files to your given mail id.
check this for converting online videos in video sharing websites like youtube,google videos etc
http://blog.zamzar.com/2007/02/16/support-launched-for-youtube-video-conversion/

http://media-convert.com/
in this you can directly give URL(which contains file) or you can upload the file for conversion.It comes with various formats.You can also compress the files.The supported formats are
text,PDF, PS, open office,microsoft word, rtf,pocket word, word perfect,HTML, XHTML, star writer
star calc,CSV, dBase,quattro pro, open office spreadsheet, microsoft excel, pocket excel, lotus 123
MathML, star math, open office math
microsoft powerpoint, star impress, open office presentation
http://vixy.net/
It directly converts online videos to
AVI for windows(DIVX+MP3)
MOV for Mac(MPEG4+MP3)
3GP for mobile(MPEG4+AAC)
MP4 for IPod/PSP(MPEG4+AAC)

http://heywatch.com/


http://www.mediaconverter.org/