In a previous blog post, we covered a bunch of tablet alternatives to the iPad™. Unfortunately, shortly after writing the article, most of the tablets were either cancelled or delayed, so we wanted to follow-up on our previous article and give some updates on what is happening with tablet.

Also, in an upcoming blog post we will be covering a new batch of tablets that have since been announced. In general, since we develop (or can potentially develop) custom software applications for clients on these devices, we tend to focus a bit more on the software side of these tablets.

The WePad – Now the WeTab

Status: Delayed until mid-September, and underwent a name change. Formerly the WePad, Neofonie has changed the name of its upcoming tablet to the WeTab, perhaps in consideration of all the iPad jokes.

Features: the WeTab has a very impressive arsenal of features and hardware. Based around Google’s™ open Android™ operating system, the WeTab boasts a 11.6" display, a 1.66GHz Intel Atom N450 processor, GPS, a webcam, USB sockets, a flash card reader, and many other impressive features. It also boasts Flash compatibility and broad support for standard PC peripherals.

With the Android operating system, users will be able to download and run apps from the Android Marketplace, as well as its own WeTab AppStore, which means that current android apps should be able to run fine on the WeTab, or have WeTab specific applications. Also, unlike the iPad, the Android OS allows multitasking which creates a much better user experience.

If it can do everything they say it can, it is going to be one of the most impressive tablets on the market, and it provides encouragement to those looking to build apps for android phones since they will also get to play with tablet devices.

Archos Home Tablets

Status: Originally planned to ship in late April or May, but was delayed until June. It is not open to the Android Marketplace and only runs on Android 1.5, but it does have its own marketplace with about 1000 apps.

Features: Unfortunately, there is no longer much that really makes the Archos tablets stand out. Archos 8 – with its picture frame type display still could have some fun uses, such as in the kitchen, or for more social chatting, but neither really stands out in terms of features or price. Of course, they do provide all the standard tablet features, but they leave out some of the extra perks that really distinguish it from other tablets, or even from larger display Smartphones.

Notion Ink: Adam

Status: Delayed until November, but preorders are set to start soon. It may come with a standard LCD version and then one with an upgraded Pixel QI screen.

Features: According to the website, the Notion Ink’s Tablet "changes everything." Why are so many people trying to change everything and then changing it again? But besides the branding, the tablet is really cool.

Among its best features is that it runs Adobe® Flash® to leverage the best of rich Internet applications, has a 180 degree swivel camera for video chart or taking front-facing pictures, multi-touch support and 3G and Wi-Fi connectivity. In addition, Adam features a Pixel QI transflective screen. What is that? It is a 10.1 inch screen that can switch between backlit LCD mode like on other tablets, and a low-power electrophoretic reflective mode, which looks more or less like e-ink, making it a great solution for switching between video and e-books and greatly extending battery life while reading.

Expected to be released this June, Adam claims to have up to 16 hours of HD video playback, supporting 1080p video, all powered by a dual-core ARM processor and an NVidia GPU. Notion Ink applications are expected to either run on Flash, or on a proprietary – but open – software system.

Adam really opens up the door to future application development possibilities for mobile and portable devices. Needless to say, we can’t wait to get our hands on one.

Microsoft® Courier

Status: Dead. Or even deader than dead, if that is possible. In fact, it was only a proof of concept prototype and was never meant for production, but was leaked to the media by a third party. It was a pretty nifty folding tablet device, about the size of two iPhones™ with a crease down the middle. The software would let you "tuck" things into this crease, and the screens could be used in any number of ways, including as a keyboard / display. It was a really interesting idea, which unfortunately never will make it to market.

HP® Slate Windows® 7

Status: Most likely dead in its current state, with a redesign in progress. This one is a tough call though because it appears that HP still wants to release a tablet, but would prefer to drop the Windows 7 component. Now that HP has acquired Palm®, it appears that they may delay and redesign the tablet to use some sort of Palm OS. For now, the HP Slate is still officially alive, but HP has been strangely silent on the project since the initial announcement.

Features: We’re not sure of the specifics, but we would definitely love to see HP and Palm come out with a really strong mobile or tablet OS, or even a strengthened version of webOS. As custom software developers, we would definitely love more programming toys, and another addition to the mobile development market could present some interesting alternatives for consumers.

We are hoping that the tablet maintains some of its other initial features, such as Bluetooth compatibility, USB ports, and Wi-Fi. But HP could go a bit further and try for WiMAX, or the ability to create a Wi-Fi Hub with 3G capability. In either case, with all of HP’s innovation and resources, this will be a fun product to watch.

Stay tuned for tomorrow when we post the second half of this article.