these database are primarily delivered via a web browser and available in monthly subscription. Here is 8 useful Online Database builder/creators. Some of them are free and open source and some are available commercially.

1. Zoho Creator

   

   Zoho creator is a online database and custom application development tool that allow you to build online database application to manage your business information in the cloud. it has easy to use Drag and drop user interface to create form-driven applications also user can easily import existing Microsoft Access database Application to Zoho creator platform. – Zoho Creator

2. Lazybase

   Lazybase is a online Database app that allow anyone to design, create and share online databases. it give you a secret URL where user can edit their database, so no need to login every time to edit your database. features included easy to embed a live database view into any website, graphs and maps, relationships, import from Excel, RSS feeds, and bookmarklets. – Lazybase

3. Grubba

   

   Grubba is a free online database app to create and manage your own customized personal online database in minutes for Home and Office use. it’s an perfect free alternative for MS Access and Filmmaker Pro and much more easier then any other database apps. – Grubba

4. Myowndb

   

   Myowndb is a web based, multi user, multilingual database application that mainly design to manage your data easily on web. it has easy to use and simple user interface where user can create, modify, delete and search data once you have define the structure. – MyownDB

5. MyTaskHelper (MTH)

   

   MyTaskHelper is a online relational database and web-forms builder to create database. no need to learn any specific programming language or web framework to work with MyTaskHelper. Create, build and customize forms instantly and place a widget code into your forum, blog or webpage. – mytaskhelper

6. Caspio

   

   Caspio Cloud platform allow anyone to create online database, web database application and web forms without writing a single line of code. it has user friendly, intuitive user interface that help you to create powerful online database apps that seamlessly embedded into your own website, intranet and CMS. – Caspio

7. Dabble DB

   

   Dabble DB is a database application that allow user to build multiple database application like charts, maps and calendars from a single database or spreadsheet. it uses a Point-and-Click user interface rather then totally depend on programming.  With Dabble DB User can easily import and export data in a many formats. – Dabble DB

8. eUnifyDB

   

   eUnifyDB is a on-demand online database apps to create your own custom database application for sharing data, capturing workflow and business processes. features included multiple levels of access, security permissions, Match and sort data on specific criteria to get quick view of important business data. – eUnifyDB

Ragic aims at providing you with a faster and easier way of creating enterprise Web applications by providing spreadsheet style user interface as is the current working mechanism.

Ragic was initially launched as a data composition that was highly flexible and also a database component.

This data composition helps users to work freely without having to worry about other intricate details of design and patterns of data format.

However, with time the utility and preference for spreadsheets transform Ragic into a light weighted development tool having a spreadsheet interface that can fasten up the process of creating database applications.

The entire process of Ragic is very simple and flexible as it is not developed based upon any database table.

Features of Ragic

Ragic has been created with the objective of making database application development a smooth and faster process. This involves a number of useful features:

1. Ragic consists of instant alerts that keep you up dated regarding any entry into your database in the form of emails. You are allowed to construct it as per your requirement.
2. Ragic has not been developed only to save records but also to push up norm workflow proceedings to run authorization process and almost any work related activities you want it to. Even if Ragic Builder’s in built functions are unable to perform any trade related logical activity, these workflow line ups will make it up for Ragic.
3. Database systems are best complemented by spreadsheets. You can download any data structure saved as Excel file document into Ragic Builder with a single mouse click on it.
4. You can put update on your database as per batch just by an upload of your Excel files. This process is simple enough and all you need to do is follow an easy wizard and select update or create a new record option for the upload.
5. Ragic aims to make Database application creation as simple as working on a spreadsheet. With Ragic developing complex datasheets having several details is remarkably simple.
6. Ragic has a very dominant online dispensation engine for analytics, charts and rotate table tasks.
7. Loading of AJAX is helpful in cases of inputting a quotation; select a customer along with his essential information.
8. Ragic offers you with a commanding query capability that generally involves coding.
9. Social Collaboration : With Ragic you can add your comments with attachment to all the entries. Using this commenting process, you are allowed to team up and thus maintain track of your conversation.
10. You can select people according to your choice that will be able to view, read, create, write or review their own or your entries. Thus, you have the control to access.

Download : Ragic

The service offer various types of usability test, where you can ask your visitor to select which part of the design they most like by clicking the somewhere on the screenshot or offer multiple choice question to get user feedback on what design and iterations they like most.

Basically, Usaura Usability test is a based on Screenshot so test your UI sketches and prototypes and get valuable feedback before it goes live or even gets coded.

Currently Usaura provide support for JPG, GIF or PNG file format and upto 500 KB file size are allowed to upload with per test question per file.

Usaura is a web based Usability testing application, so no need to download or install any software to use Usaura usability test.

it has Clear and simple user interface that give you what you need and set the usability test within minute or two.

Features of Usaura Usability Test

1. Upload your screenshot of website or sketches and ask feedback about your design from your visitor.
2. Get instant reply from your visitor about problem areas on your website and app interfaces.
3. Pick between design iterations using test data rather than guesswork
4. Give you User guided design.
5. Create new survey without registration
6. Only registered user can access to test management dashboard.
7. Share your test with your people by sending Link.
8. Free online usability testing tool

Download : website usability testing – Usaura

Along with the basic managerial features of a file manager 4Pane provides with quite a few edit options of many functions even deletions of any work and multiple undo and redo for most operations.

It also includes effective documentation management that includes ‘virtual browsing’ within records, multiple copying and replication of files, and user-friendly devices.

4Pane has been created and tested on almost all the Linux versions, by means of both recent and previous editions. Even though 4Pane consists of a GTK -type appearance it is not attached to some specific desktop.

4Pane provides you with an detailed guide, which you can also view online. The online edition gives you additional images too.

If you go through the Screenshots available on the official website you will see that its display has a split that gives you one left index tree-view and another right index outlook that illustrates files and directories mutually.

There are generally two such identical displayed panes. Almost all the features and configurations of 4Pane can be customized according to your preference.

Features of 4Pane :

4Pane has a wide range of features that enhance the file managing abilities of your system. These features include:

1. 4Pane is a Highly configurable multi pane file manager and works efficiently as a file manager. It is planned to be completely featured without any obstacles.
2. It consists of almost all the customary file manager skills. For example Moving of files are presented. It is made simpler using the twofold twin-pane set-up. You are allowed to show the resource and destination index simultaneously irrespective of the location of the directories within your file structure.
3. The terms of Bookmarks makes the navigation around your folder system much easier. 4Pane also includes easy following GoTo keys, and comprises of an archive storing history of "Recently-visited directories".
4. With 4Pane you get the scope to edit, undo, redo or even delete all your creations and inputs easily.
5. You can create and extract gzip, bzip2 and zip records in a standard manner. On the other hand, you can browse through archives or records, alter the contents of those archives, read or initiate character files too. You can access all these functions with no need to open the records.
6. With 4Pane you can go for several renaming or replication options of files. This can be done either by prepending or affixing, increasing or by means of Regular Expressions.
7. You are allowed to expand 4Pane by customizing your individual user-defined applications.
8. Almost all the features of 4Pane other than the twofold twin-pane are customizable. Thus you can add configurations according to your needs. You are also allowed to create shortcuts and consoles of your choice through 4Pane.
9. 4Pane’s toolbar icon can access any elevated tool easily as well.

Thus, you can check out 4Pane for better file management options.

Download : 4Pane

Each and every user can work together in real time. User can also easily share documents, group calendar, instant messaging and conduct web conference and many more.

if looking for some useful and open source java based groupware software, then here is 7 free and open source java groupware software.

1. Coefficient – java based groupware and project collaboration software

   Coefficient is an open source project collaboration software based on J2EE platform. it also has workflow engine and many other useful features that help you in your projects through their development cycle. Currently it provide basic collaboration features such as discussion forums, file uploads, news, tasks, and voting as hot deployable modules in a themeable presentation layer. The software coefficient is a free and open source software and it released under GNU Library or Lesser General Public License (LGPL). – coefficient

2. DataShare

   DataShare is a network application that use a central server to share data to clients. it written in Java and allow user to send and receive data without using any other clients. DataShare can be useful in collaborative type environment because it has inbuilt collaborative platform or client which know as Rendezvous that allow your user to simultaneously collaborate with multiple user by using chat, paint, desktop sharing, and audio-video conferencing tools. – DataShare

3. ivata Groupware – Free java groupware suite

   ivata Groupware is a free java based groupware and intranet platform that include contacts and private address book, post articles, notes and share documents, comments on another articles and receive notification via email. user can also easily plan meeting and other event via your calendars. – ivata groupware

4. JETeam – java groupware software

   JETeam is a java based groupware software that allow your team members to work together on same projects to improve the quality of project development by using single point of communication. it give you up-to date information about current status of each project and create task that easily assigned to developers. get instant notification when any project status has been updated. – jeteam: Enterprise Teamwork

5. Lucane Groupware

   Lucane is a free collaboration and groupware software written in Java. it has all necessary tools which required to create perfect collaboration and groupware software such as P2P based instant messaging, file sharing, Multi user chat, forum, personal notes, shared calendar,AudioConf using jspeex , whiteboard, to-do list and IMAP mail client based on JMail etc.. – Lucane Groupware

6. hipergate – java based CRM and groupware software

   hIpergate is a free and open source java based CRM and Groupware software that include various types of tools and services such as sales automation, customer service, intranet, email marketing, content management, bug tracker, project manager, social networks integration, webmail, calendar, forums and file sharing services. Hipergate provide support for all major database backend such as PostgreSQL, Oracle and SQL Server. – hipergate java CRM and groupware

7. LibreSource

   LibreSource is an open source, highly customizable, modular collaborative development platform for web portals, groupware, e-archiving and Web publishing. The platform is written in Java and provide all the necessary tools to share and communicate within your project teams under one centralize place. it reduced project cost and improve the coordination between projects and team members. – LibreSource

just use web-based visual designer (studio) from AppFlower and create your own data-driven applications instantly with drag and drop features.

it create containers for storing your data just like you are working with spreadsheets. when you enter your data into containers it will automatically create database structure.

you can also edit your data, change data types, add indexes and relations, and extend the data model. All application build by AppFlower have modern, web based user interface.

The User interface provide all basic features for enterprise applications such as fulfilled the all daily usage needs of users, Notice that these features can be controlled or adjusted before exposing them to the users.

it has self-contained, visual building blocks which know as Widgets that dynamically change the application. This will create the basic business logic and the user interface, automatically. So you can easily customize the widgets as per your requirements.

AppFlower is a highly customizable rapid application development (RAD) framework. it means user can tweaked and modified each and every part of AppFlower in any way.

if you don’t like default templates (Sencha) of AppFlower, you can create your own customized templates. Even user can customize the specific data read/write calls to optimize performance.

Features of AppFlower

1. Web based Visual Designer (Studio)
2. Enterprise-class application builder
3. Highly Customizable User Interface
4. Widget, Layout and Theme builder
5. Written in PHP 5 (Symfony framework) and JavaScript.
6. Modern web 2.0 user interface with Sencha
7. Rapid application development for web 2.0
8. No coding knowledge required to create your own application. it will automatically generates user interface and backend code.
9. Support for 3rd party software integration
10. Enhanced Security System
11. user can use both AppFlower plugins and Symfony plugins to enhance AppFlower Applications.

Download : AppFlower

Using Nota’s authorized toolset you can directly combine text files, videos, charts, clip art, and snaps from either web album or on the home computer.

You can also put up images that are non-licensed from Flickr, and substance from a wide collection of sources. You can next right away embed your work into Facebook or selected blogs.

Thus, you can share and join together with your friends and evaluate your work using Nota.

Nota has been developed to simplify your document creation and presentation process. It does not require you to be a software specialist or engineer to use Nota into your computer for its services.

Its simple interface is suitable even for the layman. So, no prior computer experience is essential for using Nota. It is enabled to a very fast pace of creation and development and this accelerates the entire mechanism of your work.

You are also allowed to embed your documents in any of your preferred locations including your favourite blogs or most visited social networking sites.

Nota will automatically notify changes to any of your preferred location in real time. Nota has been objectively built to provide support to interfaces that deal with touch and use mechanism.

Nota is a user friendly online collaborative software that includes some exciting features that are very easy to follow and thus implement greater working capacity and outcome.

Features of Nota

1. Nota offers you with the options of texting, editing and sharing your documents which may include texts, videos, pictures, clip arts etc.
2. All the services Nota provide are easy to use and are simple even for a person with little or no computer base.
3. To get started with Nota you just have to get registered and after you sign up with Nota just follow the instructions for editing and sharing your documents.
4. If you want to create a new notebook page then you will just have to log in and open your Nota page and click on the link showing the tab “Create New Notebook”. And you will instantly receive a new notebook.
5. There are options for private viewing or public viewing. If you do not want to share your documents then click on the private button and vice versa.
6. Editing process in Nota is very simple. After you log in to your Nota page you will come across a tab showing “Edit” and once you click on it you will be able to edit your Nota page.
7. For incorporating any video or image you are provided with the insert option within your edit caption.
8. For text insertion all you have to do is click on the “Text” tab and drag and drop it wherever you want to put it.
9. Uploading image or customization of font and screen colour options are provided by Nota as well.

Download : Nota

If you are looking for some effective solution to management and organization of important work related documents, contacts, press releases, copy tasks and also editing related teamwork.

Redliner has been formed basically to simplify and stimulate dealings among public relations or IR concerns, advocates or law professionals, contractual or lease based business, editorial purposes and also freelance authors.

Redliner offers you with a text editing window for smooth communication means with your business associates.

It eliminates the disorder and commotion associated with tracking some particular alteration in your work field. Its innate observation/reply interface assists proper alliance.

Redliner has been developed to make your business dealings as simple as possible.

It makes your business communications and project organization an easy process which leads to higher content quality and hence higher profits.

It saves a lot of time for you that would be wasted in useless file searching among the huge pile of your documents. Redliner arranges all your documents in a systematic fashion for your future reference.

It will help you get whatever you want by sifting through every document that has been saved and organized.

You can keep track of all the current and latest alterations in any document by using Redliner.

While you are using Redliner for performing some editorial task then it will pop up alerts on any issue regarding the editing process that requires notice and some correction before final approval.

An assembly editing device for collaborative projects and document sanction, Redliner is built up with some unique features.

Features of Redliner

1. Redliner is an online word document processor which not only does all the normal editing operations but also stores the earlier discarded text version with comments of your document as well for relative purposes.
2. In the dashboard of Redliner you will be accurately reminded of issues that deserve some notice.
3. After much discussion when you are provided with varied future changes regarding an issue, you can select any one by clicking only once on the dashboard.
4. You can select few members with whom you can work on your editorial genre all together. This accelerates your project quite a lot.
5. Its special feature of modification tracking is very simple and easy to detect and use. You can glide through all the changes in any part by using Redliner.
6. If you want to share some information with some specific individual and not in the public forum then there is option in Redliner for personal info sharing.
7. You can collect people’s views on some topic and then conclude on a final decision.
8. Redliner’s modified dashboard offers a comprehensive vision of recent activity across every document.
9. In the viable Redliner beta release SSL-encrypted security enhancement will be provided.
10. You can acquire Redliner beta free of cost. Redliner users will have to pay a monthly charge per member and online payment services will be available too.

Download : Redliner

it allow people to query, mash up, and pipeline RDF data intuitively. all queries are automatically translated into and executed as SPARQL queries.

MashQL is a complete mashup language and just not an application. Moreover, in this language data are supposed to be delineation free. So, this is quite a new and different experience with this language.

MashQL provides a novel technological tool that satisfies every question involving huge data sets to accelerate your usability and faster results.

MashQL comprises of two implements i.e. server related query and Mashup Editor and secondly a browser related Firefox hook up available for download in their website.

To fulfil the vision of creating a universal means for data exchange, huge amount of designed data sets are being formulated and put up in order to set up a web of interconnected composed data.

MashQL is the outcome of experimentation for setting up such a worldwide web link. Other examples of such combined configured data sets for interlinking purposes over the web are Wikipedia, Wordnet, and Wikibooks etc.

Publication of structured number files are being supported and followed by some leading Governments as well.

General people lacking IT knowledge used to suffer quite a lot due to such complex data structures but with the interlinking of data sets published over the web and introduction of MashQL they can also easily derive their needed information from Resource Description Framework (RDF).

The web based intuitive language of MashQL requires Firefox 3.5 or other lower edition and also JAVA JRE or JDK. MashQL formation was looked after by University of Cyprus earlier and then by Birzeit University.

They enabled MashQL to work on larger data sets from RDF. This was possible by adding up a feature of the Graph-Signature Index optimizing solution.

This Index brings about a notable improvement in the Oracle solution system used for large RDF files search. This particular process is finally termed as Oracle Semantic Technology.

Features of MashQL

1. It is an effective original web language that simplifies your extensive research involving huge database into the RDF.
2. MashQL offers instant results of your search in an accurate manner and hence your dealings and exchanges are likely to be successful and the quality too is supposed to be reliable.
3. For MashQL you will need some basic software support which includes Firefox 3.5 or earlier versions and JAVA JRE or JDK.
4. You can install MashQL from their official website. Its installation is a simple drag and drop process.
5. You can add some plug-ins for JAVA and all your other applications will be enhanced by its correct mechanism.
6. Every type of research work is possible using MashQL. You can search for some specific topic, some job seeking activities, and project related searches and of course business and finance oriented statistical search as well.

Hence, MashQL might prove to be profitable for people who want faster and accurate results irrespective of the size of your query.

Download : MashQL – query-by-diagram mashup language

The virtual office enables you to keep track of all your data and arrange them from anywhere using the internet. You do not need to install any special software to get your virtual office running.

It’s an easy to handle tool that simplifies your basic office work of maintaining mails, documents, address book and also your personal to-do roll.

This device cuts down your expenditure to some extent by providing inter company information exchange and shared knowledge regarding some matter.

Contactoffice offers two editions; one for individuals and another for teamwork or project groups.

The contactoffice version developed for individual needs is available at a reasonable price. You don’t even have to go through any installation process too it’s an web based service.

In the group version also you can get yourself your virtual office that creates relevant groups and works according to needs of each group. You can share any information among the registered users of the groups.

There is also the customized edition of the contactoffice which you can shape up and customize according to your preference. Virtual office is used for enhancement of the education system as well.

For sharing and creating education based articles and documents online contactoffice is highly recommended.

Features of Contactoffice

The web edge is a complete one under contactoffice. The features that make contactoffice so useful are:

1. It is built up of a very powerful messaging tool that gathers all your mail addresses into a single unit and can send a message as an email, fax or SMS. You can enter into your personal mailbox through any conventional software like Mozilla Thunderbird, Apple Mail etc.
2. The documents will be either in the text or HTML format. It allows highly developed searches. It also has the option of auto reply and auto forwards, headings and notifications regarding your work.
3. You get a well organized calendar highlighting all the important dates and times you need for future reference. You can get SMS or email alerts as a calendar reminder. You can send invites for a meeting and you can do your regular check over through online access.
4. Calendars include duration distributions that help you be precise on your required days, dates and time.
5. Sharing and transportation of data is a special feature of contactoffice.
6. Contactoffice maintains a huge contact database that includes group contacts and individual contacts. You can attach some important document to a desired contact. You can coordinate contactoffice with general software and PDA.
7. All your documents are organized according to your personal needs and any inclusion or exclusion of document is notified to all the group members instantly.
8. You have the scope to prioritize your tasks and there are online chat options for shared discussions as well.
9. The group forums that are created are safe and accurate.

However, features may vary according to specific subscriptions.

Download : Contactoffice your virtual office