List of all file types allowed:
APPLICATIONS: ai,cdr,doc,dxf,ind,indd,
pdf,ppt,pm,pmd,pm4,pm5,pm6,qxd,psd,psp,
pub,puz,swf,wp,wpd,xls,mcw,mgf
COMPRESSED FILE: dmg,hqx,sit,sitx,sea,zip
DATA FILE: dbf,csv,mdb,sql
FORMATTED FILES:prn,rtf,ps,txt,xml
FONTS: afm,atm,fla,fon,ofm,otf,pfa,pfb,pfm,ttf
IMAGES: bmp,cpt,eps,gif,jpeg,jpg,pcx,
pict,pct,png,tiff,tif,wmf