COMODO Online Storage 2.0.4 BETA5 Released!


We are happy to announce that COMODO Online Storage 2.0.4 BETA5 was released!!!

What’s new:

  • Prompt for restart is no longer a checkbox, but as a Yes/No question dialog.
  • is the new website location
  • progress bar with used space in COS web application
  • referral links. If a user signs-up using your referral link you get an extra 200MB of space.

What’s fixed:

  • drive letter mounting issue which took A: as letter where to mount
  • error 195 which randomly occurred in some cases

Known issues:

  • On some operating systems, after restart, the Drop Zone doesn’t remember its last known position on screen;
  • In some cases, the first upload for files\folder takes some extra time before initiating;
  • Some issues related to logging in for the first time;
  • Sometimes files/folders are not automatically deleted from the Online Storage drive after the upload is cancelled;
  • Sometimes the Drop Zone needs to be disabled and then enabled in order to start;
  • System tray balloon error messages not showing up on Windows XP;
  • On some operating systems, the COS drive and the COS Service don’t initialize properly after the installation;

Bug Reports:

Please use this topic to report your bugs. Our moderators collect these bugs and submit them to the devs.

BETA NOTICE: This product is intended for special users (BETA Testers) who would like to join the testing process. It may contain major bugs that could cause serious problems and not be suitable for your everyday use yet. Please do not use it in your production machines.

Download Location:

Setup for Windows Vista 32-bit and 64-bit, Windows 2003 Server 32-bit and 64-bit, Windows XP 32-bit and 64-bit, Windows 2008 Server 32-bit and 64-bit, Windows 7 32-bit and 64-bit:

Setup file size & checksums:
9.36 MB (9816696 bytes)
MD5: AF30F13401B41085E6F9E2F2440B3948
SHA1: ABD04A6196843828F3C30392AF7E6F35D1D28227

I like referral link!

We want Feedback please!!! :slight_smile:

what is missing that you need?

How does it compare to others?

Please help us build your Comodo Cloud :slight_smile:


you give 5 gb free but only 10 gb with cis complete.i wish you would give alittle more online storage with complete,would be nice.just a thought like the program.

It is possible that instead of my e-mail in referral link:

was some unique code like… this:

I agree, better solution…

Now my referral link looks like this:


when im not signed into cos it pops up with the username&password sign in,it would be nice if i dont want to sign in it would remain silent in system tray.on my laptop i dont always want to be signed in.