VOSI.biz offers a complete FTP solution (ftp.vosi.biz) for businesses and professionals. You can set it up instantly. Not only it
saves you time, but also it saves you on FTP Server Hardware, Software, Hosting and System Adminstration, etc.
- What is VOSI.biz's FTP Site?

ftp.vosi.biz.
It provides a virtual FTP server to you. You can access all your VOSI.biz storage, including your own files, the folders shared by others, and even folders published by other VOSI.biz members.
- I am a VOSI.biz user, how do I log on VOSI.biz's FTP Site?
Using any third party FTP client software, connect to ftp.vosi.biz at the default port 21, and log on using your VOSI.biz user name and password; using Internet Explorer, you can enter: ftp://USERNAME:PASSWORD@ftp.vosi.biz/.
It is strongly recommended using VOSI.biz File Explorer as it has a lot more features than regular FTP.
- Can I upload and download my files through an FTP client?
Yes. You can access your VOSI.biz storage through all the common FTP clients, including CuteFTP, WS FTP, FileZilla, and others.
- How much does it cost to host my FTP site at VOSI.biz?
No additional charge for FTP access, as it is a standard feature of our storage subscription service. Every account is FTP-enabled from the second it is activated, and you can save substantially on FTP server, software, and IT support. Check out our pricing & plans, and try out with 1GB free space.
- What is the download limit on FTP access?
For paid users, the monthly download limit is 4 X storage subscription. It covers all the downloads through ftp.vosi.biz, Web access, or FTP access. You can get additional bandwidth with discount. Please contact sales@vosi.biz for more detail.
- What is the No.1 technical advice that users should know?

When accessing behind a NAT/firewall, please set FTP access mode to PASSIVE(PASV). Since Microsoft command-line FTP doesn't support passive mode, please use the FTP clients mentioned above.
- I am not a VOSI.biz user, and I have received a share notification e-mail from my friend. How can I access the shared folder through FTP?

Please read the share notification e-mail, you will find instructions there.
1. You can click on the share notification link, which gives you read-only or download only access to the shared files;
2. Sign up a free VOSI.biz account using the email address; then log on using your username and password. The shared files will appear in your account in a special folder: \VOSIShare\OtherUserName\ShareName
To gain Write Access to the shared files/folders, you must use the second method.
- What access level will I have for a shared folder from a friend?
If you are not a VOSI.biz member, you will have read-only access to a shared folder, even if the owner has authorized higher level of access to you. To access at the authorized level, please sign up an account on VOSI.biz.
- Can I share a folder to one user with write permission, and another user with read-only permission?
Yes. You can logon VOSI.biz or VOSI.biz File Explorer, share the folder with "Full Access" permission to one user; and then share the same folder to another user with read-only permission. To accesss a shared folder with write permission, the user must be a VOSI.biz member. Otherwise, he/she will have read-only permission.
- Can I just let everybody access my folder without an account and without logon?
Yes, but you must be a Paid Member or a True Member. You can logon VOSI.biz or VOSI.biz File Explorer and publish the folder. Files in a published folder can be downloaded by any Internet users without logon. See the next question for more info.
- Can I create sub-accounts and manage those sub-accounts?
Yes, just logon VOSI.biz, click on My Account and then click on Group Account. You can upgrade your account to a Group Account for free. You can then create sub-accounts. As a group owner or administrator, you can allocate storage space and bandwidth to your sub-accounts.
- Can I log on anonymously to access a published folder?
Yes, if you know the publisher's user name, which, let's say, is "Mike". Log on with the user name "anonymous" and your e-mail address as the password. Once connected, enter the folder "/Mike", and you will see all the folders that Mike has published.
- Files in a published folder can also be accessed directly through a link like:
ftp://ftp.vosi.biz/USERNAME/PUBLISHNAME/FILENAME
e.g.: ftp://ftp.vosi.biz/VOSI.biz/VOSI.bizSoftware/VOSI.bizFileExplorer.exe
- How about security? Is your service secure for financial or healthcare industry?
Certain industries have high security standard. VOSI.biz service has built in with highest level of security features in this industry. Our VOSI.biz File Explorer client software and backup software both support SSL and encryted folder, which guarantee that your data is secure both on transimission and stored in our data center. Our data center is co-located with Hurricane Electric with 24x7x365 security. Our FTP server also supports FTP over SSL. So if you use VOSI.biz service with SSL and file encryption, it should meet almost all security requirements.
| Features & Cost |
VOSI.biz Remote FTP Server Solution |
In-house / Self-hosted FTP Server Solution |
| Starting Cost |
$0-29.9/month, $299/year for VOSI-5 plan, which includes far more features than just an FTP Server |
$1000-3000 or more: Must buy FTP server machine & software; also need to setup / configure / manage
the FTP server |
| FTP Server Management and Maintenance Cost |
Low: easy web-based administrative tool, no IT background required |
High: Requires a system administrator with IT background, in particular,
understands the FTP protocol and firewall security configurations |
| Estimated Setup Time |
In just a few minutes |
More than a few days |
| FTP Server Backup / Data Backup Cost |
Low: VOSI.biz FTP Server has multiple levels of redundancies. Any single storage / server crash
will not cause system downtime or data loss. |
High: FTP Server must be backed up manually, which will add additional cost.
Server crash could cause service down-time or data loss. |
| Folder synchronization |
Yes: using VOSI.biz File Explorer client software |
N/A |
| Web Access to FTP Server Storage |
Yes: using www.vosi.biz website |
No |
| FTP Client Software |
Yes: VOSI.biz File Explorer client software |
Not included: Need to order 3rd party FTP client software |
| FTP Server Performance |
With VOSI.biz File Explorer, it can be many times faster than regular FTP using caching, d
ata compression, automatic resuming and MagicUpload technology. |
Regular FTP Server performance |
| Security; File encryption on server |
Yes supports data encryption on server; also supports HTTPS/SSL/FTP over SSL. |
Doesn't support data encryption on server; might support FTP over SSL and SFTP |