aplogies to shoot an e-mail before a googling. I just downloaded and used Affymetrix CEL file convertor and converted binary files Ver4 to Ver3. sorry. Peri --- S Peri <biocperi@yahoo.com> wrote: > Hi, > > I receied some CEL files that when I open in a > notepad, I see junk. It is in some weird format not > readable in ASCII editors. Also the file size is > small > - 4MB. > > I saw one my friends converting them to a format > readable by ASCII text. When the conversion is done > the size increases to over 11 MB. > > could any one please let me know what could be that > software in Windows OS. > > OR is there any R module that coverts this. > > Thanks > Peri. > > > > > __________________________________ > Celebrate Yahoo!'s 10th Birthday! > Yahoo! Netrospective: 100 Moments of the Web > http://birthday.yahoo.com/netrospective/ >