Knowledgebase
The knowledgebase contains useful articles, whitepapers and FAQs that help you understand our products better.
What is Server Based Computing ?
In server based computing, users are not provided with PCs on their desk. Instead, they are provided with a display, keyboard, mouse and a thin client. A thin client is a special device that connects the display, keyboard and mouse on the user’s desk to a server. The server, usually placed in a secure location, contains all the programs and data that the user needs for their work or learning. The server and thin clients are connected using standard computer networking.
PCs: Standalone devices. Not designed for shared use.
Thin Clients: Networked Devices. Designed for sharing computing resources.
Advantages of Thin Clients
- Faster server means faster performance for all users
- No moving parts in desktop system – less failure
- No attachment to a particular computer – users can sit anywhere in the premises and do their work
- Eliminate period upgrade cycle of PCs; only server may need upgradation
Limitations of Thin Clients
- Not suitable for heavily graphical applications
- Requires properly structured network to function well
- Only suitable for setups with more than 10 computers – otherwise the cost benefits are not seen
Thin Clients are rugged devices that never need replacement. As and when the performance of the system becomes slow, the server is upgraded. Thin clients consume very little power, generate very little heat, and have no moving parts, leading to much lesser failure. Server based computing leads to all data and programs being centralised on the servers. This means easy backup and maintenance, and better security. Thin clients are unaffected by virus and malware, leading to a more secure working environment for everyone.
Benefits of Thinvent’s Solution
Adopting Thinvent’s proven server based computing solution gives your organisation the following benefits:
Reduces
- Purchase cost of IT equipment
- The hassles and failures associated with PCs
- IT support and maintenance costs
Increases
- Speed of the computers
- Reliability of the system
- Life of the computers
Saves
- 85% on power bills
- 85% on UPS and generator purchase cost
- 60% on air-conditioning costs
- 25% on room space
Eliminates
- Expensive computer furniture
- Virus and malware problems
- Misuse of computers, and diversion for personal use
Software Support
Our customers are successfully using the below software on our products. They are utilising the advantages of simplified installation and cheaper licensing afforded by server based computing.
Operating Systems:
- Windows 7
- Windows Server 2008
- Windows Server 2003, Windows Vista and Windows XP
- Ubuntu Linux
- Red Hat Enterprise Linux
- Fedora Linux
- Suse Enterprise Linux
Office Software:
- Microsoft Office
- Microsoft Word
- Microsoft Excel
- Microsoft PowerPoint
- Adobe Reader PDF viewer
- OpenOffice.org
- Tally accounting software
Internet Software:
- Mozilla Firefox web browser
- Google Chrome web browser
- Mozilla Thunderbird email client
- Adobe Flash Player
- Adobe Shockwave Player
- MSN Messenger
- Google Talk
- Yahoo! Messenger/li>
- Skype/li>
Graphics Software:
- Adobe Photoshop
- CorelDraw
Online Security:
- Kaspersky Anti Virus
- Symantec Norton Antivirus
- McAfee
Graphics Software:
- Adobe Photoshop
- CorelDraw
Advanced Software:
We also support the following advanced software for IT labs:
- Oracle Database
- Microsoft Visual Studio, Visual C++, Visual Basic
- Microsoft .NET Framework
- AutoCAD
- Java J2EE, Tomcat, Apache
- MATLAB
Choosing the Right Thin Client
Thinvent offers a wide range of thin client hardware to meet the needs of your project, whether it is in the field of education, banking, transport or retail. The Uno 19V is a revolutionary, all-in-one thin client that is built inside a high end 18.5″ LCD display. The M5 is the smallest Atom based computer in the Indian market. Last, but not the least, is the Uno 16M, which features the lowest power consumption of any thin client in the marketplace.
|
Feature |
Uno 16M |
Uno 19V |
Micro 5 |
Micro 2 |
|---|---|---|---|---|
|
Typical Application |
Government, Education, Corporate |
Education, BPO |
Corporate, POS, home |
SME, Education |
|
Application |
||||
|
Thin Client |
✓ |
✓ |
✓ |
✓ |
|
Diskless Client |
✓ |
• |
✓ |
|
|
✓ |
• |
✓ |
||
|
✓ |
✓ |
|||
|
Screen Size |
15.6″ wide |
N/A |
N/A |
|
|
Typical Power Consumption |
15 Watts |
25 Watts |
4 Watts |
|
|
Architecture |
x86 |
x86 |
x86 |
ARM |
|
Processor |
1GHz x86 SoC |
400MHz VIA Eden |
1.6GHz Intel Atom 230 |
533 MHz ARM SoC |
|
Chipset |
SoC integrated chipset |
CN700 – 2D/3D graphics acceleration |
SiS 672 |
SoC integrated chipset |
|
Typical Memory |
256 MB |
256 MB |
512 MB |
64 MB |
|
Typical Flash Storage |
2 GB |
256 MB |
512 MB |
64 MB |
|
Maximum Memory |
512 MB |
512 MB |
2 GB |
64 MB |
|
Maximum Flash Storage |
32 GB |
8 GB |
8 GB |
64 MB |
|
Storage Expandability |
SD-card |
USB flash drive |
SATA 2.5″ HDD/SSD |
USB flash drive |
|
Ethernet Networking |
100 Mbps |
100 Mbps |
Gigabit |
100 Mbps |
|
VESA Mount Capable |
✓ |
✓ |
✓ |
✓ |
|
Maximum Resolution |
1366×768 |
1366×768 |
Up to 1920×1440 |
Up to 1920×1440 |
|
USB ports |
4 |
6 |
3 + 15 |
|
|
Input Voltage |
100 ~ 240V AC |
100 ~ 240V AC |
100 ~ 240V AC |
100 ~ 240V AC |
|
Operating Temperature |
0 ~ 45°C |
0 ~ 45°C |
0 ~ 40°C |
0 ~ 45°C |
|
Dimensions (mm) |
374 × 304 × 190 |
463 × 358 × 186 |
173 × 154 × 20 |
172.5 × 153.5 × 20mm |
|
Weight |
2.8 kg |
3.5 kg |
500 gm |
200 gm |
[1] A Managed Client can work standalone without requiring a server. This is the typical use case in a rural project.
[2] A NetTop provides all the functionality of a PC, although at a reduced speed/performance.
[3] LED backlit LCD monitor for enhanced colour gamut, lower power consumption, higher reliability.
[4] Power consumption is 14W without HDD, 18W with HDD. Power consumption is 30W with external 18.5″ wide LCD monitor.
[5] One USB port is internal, for network or storage expansion
Your choice of thin client will depend on the use case of your project.
Our suggestions are:
- If you get electricity supply for a few hours a day, and you need to provide more than one computer per location, the U19V is your best choice.
- If you need a lot of processing power, or are only providing a single standalone computer, go for the M5.
- If the only power source available to you is solar, and you need to provide multiple computers, go for the U16M. You can hook up the U16Ms to an RC300 or RC400 server.
System Overview
Pictorial depiction of the possible activities :
- Rapid deployment of thin clients
- Built-in scalability in the system
- Optimise network utilisation
- Integrate video surveillance
- Unify data, voice and video surveillance networks using campus-wide optic-fiber cabling
- Total user and data security. No unauthorised usage. No illegal software installation
- Centralise Application Installation, Data Storage, User Authentication
- Centrally monitor users
- Offsite backups
- Branch office solutions
- Centralise training material. Disseminate educational content through thin client network
- Maintain compatibility with existing IT investments
- Painlessly migrate admin staff to email, ERP, CRM, workflow
- Attendance and access control
The list above is illustrative; not exhaustive.
Thin Client Proposal for Education Sector
Introduction
This document describes Thinvent’s thin client solution for the education sector. It introduces the company, its products and achievements. It then provides a proposed solution for a typical college or secondary school.
About Thinvent
Thinvent Technologies Pvt. Ltd., is a technology oriented company promoted in 2007 by Saurabh Jain and S B Sarin. The promoters are both B. Tech. and M. Tech. in Electronics and Communication Systems from IIT Madras. Thinvent has a single minded focus on creating rugged hardware and open source software, that solves the unique IT needs of Indian organisations. Our technology solutions are indigenously created.
Thinvent has been providing IT solutions to large customers such as the Indian Railways, since its inception. Currently more than 6,000 thin clients in the Indian Railways use our technology. From the reservation system and unreserved ticketing, to crew management and locomotive management, we have made our presence felt in all fields of Railways operation. Our products are also used in banking and other mission critical applications.
Thinvent has now introduced a complete IT package for educational institutions. This comprises of thin clients, servers, networking, and remote management software.
About Thin Clients
Thin clients are computers that are optimised to work in a centralised computing environment. A typical PC consists of a processor, memory, storage, display, keyboard, etc. It is a self contained unit. Though it is connected to a LAN, it does not utilise any of the resources of the computer network. It only uses the LAN to connect to the Internet.
Thin clients, on the other hand, are designed to tap into the power of modern networks. All the computational and storage capacity of a thin client is derived from the network. A thin client contains only minimum amount of processing capacity.
When you install thin clients, you must also purchase a terminal server. A terminal server is a simple off-the-shelf server, installed with a Terminal edition of Windows or Linux. The thin clients, when switched on, connect to the server and provide a login screen. The users enter the username and password, and log into the server. Now, any work they do is performed on the server, not on the thin client.
Thin Clients in Your Environment
Educational institutions need to provide the latest computing facilities to their students. IT knowledge is very important to the employability of a student, hence they should be familiar with the best software and solutions in the industry. This means that institutions must upgrade their PCs every two to three years, in keeping with the times.
Thin clients, on the other hand, do not need an upgrade. All their computational power comes from the server. Hence, whenever the computer system feels sluggish, we only need to upgrade the server. A server is typically twice the cost of a PC, and serves about forty thin clients easily. Hence, rather than spending the cost of forty PC every three years, we are now spending on only the cost of two PCs.
Advantages of Thin Clients
Listed below are some of the advantages of thin clients:
- Lower initial investment compared to PCs.
- Far more rugged compared to PCs – there are no moving parts in a thin client.
- Resilient to dust – there are no cooling fans in a thin client. Hence it does not accumulate dust.
- Lower power consumption. Typical 25W power consumption of a thin client, including display and processing unit. Compare to almost 200W for a PC. This helps you save Rs. 1,500 per year per computer, just in power bills.
- Lower maintenance. Since a thin client is rugged by design, with no moving parts and a lower operating temperature, their failure rate is much lower.
- Smaller in size. The size of a thin client is smaller than a notebook. In the case of our Uno series, the thin client is built inside a monitor. Hence is saves precious room space.
- Less heat. A thin client generates only 25W of heat when running, compared to 200W from a PC. This means you save on air-conditioning costs.
- Less UPS and generator requirement – with an 85% reduction in power, you also gain from reduced UPS and generator capital expenditure (cap-ex).
- Longer life. As discussed before, while a PC needs replacement every three years, thin clients last longer than five years. The typical life of a thin client is eight years.
Our Thin Client Products
Here is a list of thin client products that we are manufacturing and marketed:
1. Micro 2: India’s first branded RISC based thin client, the M2 features ultra low power consumption, industry leading 350ml size, and easy VESA mounting. Our embedded firmware enables connectivity to both Windows and Linux servers.
2. Micro 5: The M5 is the smallest (500ml), lightest (500gm) and least power consuming (15W) Atom based thin client in the world. It’s 1.6 GHz processor lets it function as a cloud computing client, web kiosk, and even an embedded server.
3. Uno 19V: Thinvent is proud to have developed India’s first all-in-one thin client. It is as sleek as an LCD monitor, yet packs all the features you need from a modern thin client. This integrated product saves space, power and maintenance, and gives you freedom from wires.
4. Uno 16M: Following on the U19V’s success, we are readying the U16M for its launch. This cost optimised product features a smaller screen, but provides a faster processor and increased storage. It is based on our new modular PCB, that lets us rapidly customise the product as per end customer needs.
Proposed Solution
Keeping in mind the growing needs of modern educational institutions, we suggest that they go in for our Uno 19V thin client. This model not only conserves space and power, it also provides the advantage of a high quality LED backlit LCD screen.
These Uno thin clients will be configured to boot from a Linux based boot server. This embedded boot server provides various network features such as DHCP, DNS, TFTP, NFS, Syslog, PXE and NIS/LDAP. The thin clients do not have any local storage. When switched on, they connect to the boot server and pick up all the boot information and OS from it. Once booted, the thin client displays a screen where the user can choose from the various servers available in the campus.
Once the user selects a Windows or Linux server, the login screen of that server is presented. The user can login by providing their username and password, and begin working on the server. All the user files and programs are available on the server. The user can connect from any thin client on the campus to their server, and access his or her files and programs.
Conclusion
We hope that through this document, we have been able to convey the advantages of thin clients, and explain the proposed solution. Kindly contact us for any further clarification.
Why Thinvent ?
- Single minded focus on server based computing solutions for the education and government sectors.
- Founded by a team of IITians with 10+ years of experience each in server based computing and embedded systems.
- Board comprises of educationalists with 20+ years of experience in IT education.
- Technology oriented company with self-developed software and hardware, and industry-leading service processes, to ensure a total end-to-end solution for customers.
Some of our products and their customers:
Frequently Asked Questions about Thin Clients
One server is shared by all thin clients. Won’t this make the whole system slow?
A server costs between 3-4 times as much as a PC. Yet, it delivers 10× the performance. The peak performance of a server is much higher – this is noticed when you open a large document or a heavily graphical website. Though the performance is only 10×, a server can handle 40-60 simultaneous users. This is because not all users need peak performance at all times. When one user is opening or saving a document, many others may be reading or typing – activities that require much less processing. The law of averages entails better performance for all users.
What software are supported by Thinvent’s server based computing solution?
Our server based computing solution provides all the software that your syllabus or course may require:
|
Internet |
Office |
Programming |
Graphics |
|
Web browser – Google Chrome, Internet Explorer, Mozilla Firefox Email – Outlook, Thunderbird Web programming in HTML, CSS, Javascript, ASP.NET, JSP, etc. |
MS Word, Excel, Powerpoint OpenOffice.Org Adobe Acrobat |
C, C++ Java SQL, Oracle VB.NET |
Adobe Photoshop |
What happens if a thin client fails?
Thin clients contain none of your files or software. So there is no need for recovery of data from them. A failed thin client can easily be replaced with another standby unit, without any loss of functionality. Hence your users’ work need not be interrupted while our service engineers repair the failed unit.
How is backup handled?
Since all files are centrally stored in the server, simply making a periodic copy of all files on the server is enough.
How is installation and support handled?
Thinvent’s in-house team of server based computing experts will provide complete on-site installation of hardware, software and networking. Thereafter, we will provide one year of on-site support through our service network. Further on-site AMC can be purchased after this period.
What if the server fails?
Thinvent’s servers are extremely reliable products built with Intel original or Intel approved components only. We provide remote monitoring and management of the servers. In most cases, servers give early warning signals before a failure occurs. By promptly attending to these warnings, we will ensure proper and reliable functioning at all times.
Nevertheless, server failures do occur, usually due to bad power conditions at the site. In such a situation, our field server engineers will promptly attend to the failure, reducing your downtime to the minimum. Thinvent also provides clustered server configurations, where one server automatically takes over the load of another server if the latter fails.
What about our existing PCs?
Thinvent’s server based computing solution will coexist peacefully with your existing IT equipment like PCs and networking. As and when your PCs become slow, we will convert them into thin clients using our Thinux software. This extends the life of your PCs for as long as their hardware does not fail.















