Home → Survey Software → Technical Specifications
Snap Professional (and Network edition)
- Windows 10, 8.x, 7 or Vista.
- Windows Server 2008 or later required for network edition.
- JavaScript-enabled browser such as Chrome, Firefox or Internet Explorer 7 or later.
- A modern PC with at least 250MB of spare disk space.
- Server install requires 400MB on server and 25MB on clients.
- Data import/export via Triple-S, SPSS SAV, CSV, TSV, ODBC.
Snap Scanning (in addition to Snap Professional)
- Requires an ISIS compatible scanner, or a scanner able to produce TIFF or PDF images.
- Disk space of 50-150kb per side for scanned pages.
Snap Mobile Anywhere
- Apple iPad, iPhone or iPod Touch running iOS6 or later.
- Android tablets or smartphones running version 4.0 or later.
- Amazon Kindle Fire HD tablets.
- Windows based laptops, tablets and kiosks running Windows 10, 8.x (x86/x64, not RT), 7, or Vista with Microsoft Internet Explorer version 7 or later.
- An Internet connection is required to synchronise surveys and data.
- Application uses 1024 bit RSA encryption to store data on mobile devices (AttachIt requires device level encryption).
Snap WebHost Server installation
- Windows Server 2008 or later.
- Microsoft IIS V7.0 or later.
- 2.0Ghz+ Dual Core processor.
- 4GB of memory.
- 100GB RAID drive.
Snap WebHost Subscription Service (SaaS)
- Our data centres use AES cryptography for Data at Rest Encryption.
Capacity Management
Questions
- 65,000 questions/variables per survey.
- 2,000 answer codes per question.
- 10,000 characters per literal response.
- 1,000 characters for question and code labels.
- Categories of question response – Valid, No Reply, Not Asked and Errors.
Data entry
- 100,000 responses per survey. (100 million with DBX extension).
- 2,000,000 characters per response.
Tables
- Maximum size table of 2,000 rows by 2,000 columns.
- 1000 characters for definition of analysis, break or filter field.
Snap WebHost Subscription Service
- 100,000 responses for anonymous surveys.
- Database of 40,000 for invites/ logins.
- 22,000 email invitations per survey per day (15 per minute).
- 1000 concurrent interviews per survey (1500 per account).
- 20MB upload limit.
- 10MB attachment limit per question.