In your review of Amazon’s Kindle 2 e-book reader, you didn’t say much about its ability to display newspapers, magazines and blogs. How does it do with this type of content?

The new model’s handling of periodicals and blogs is quite similar to that of the old model’s, which is why I didn’t dwell on it. This wasn’t an area where Amazon changed much.

While I know some Kindle owners happily rely on the device for newspaper reading, in my opinion, the Kindle doesn’t do as well with periodicals and blogs as devices like laptops and the best smart phones. Its ability to render the content optimally is limited by its low-power monochrome screen, and its navigation system is fairly primitive compared to that on a laptop or a good smart phone. Kindle’s features were built mainly for books, which, unlike periodicals, don’t contain links and prompt little navigation in most pages.

Whenever I watch an Internet movie, the monitor on my desktop Vista PC shuts off every 10 minutes unless I touch the keyboard. How can I solve this problem?

Unless your monitor has its own feature that turns itself off after some time period, this is usually easily controllable from within Vista. You simply need to go into the Control Panel, find the power settings, and set the option for automatically turning off the display to “never,” or to some very long interval. Remember to re-enable the screen dimming feature after you’re done with the movie, so you don’t waste energy. If this doesn’t work, check to see if the manufacturer has installed its own software for controlling power settings. If so, you may have to change the settings there.

I am retired and would like to buy a small, wireless computer for travel that would have email and Internet software and very few other applications. The keyboard would be bigger than a Blackberry’s and smaller than a laptop’s. Can you recommend something?

I would look for a so-called “netbook.” These are little laptops, with screens generally 10 inches or smaller, that usually weigh almost nothing and sell for under $500. They typically come with relatively slow processors and relatively limited storage, but every one that I’ve seen is wireless and does a decent job with email and the Internet. There are many models, from companies like Acer, Asus, Hewlett Packard, Lenovo and Dell.

• You can find Mossberg’s Mailbox, and my other columns, online free of charge at the new All Things Digital Web site, http://walt.allthingsd.com.

I want to purchase an e-reader. Currently I use my Palm Tungsten, but the screen is rather small for reading books. I purchased the Amazon Kindle for my niece but I do not like the design of it. Are there any other e-readers on the market that have a full keyboard and can connect to the Internet?

A: There may be some obscure models that do, but the main competitor to the Kindle, Sony’s Reader, lacks a direct connection to the Internet. You have to purchase titles on a computer and then move them to the device. The Reader does have a keyboard, but it’s virtual, not physical.

I’m considering the new 13″ aluminum-body MacBook. I’m a nontech guy doing routine computing tasks. I own an iMac and I’m ready to add a laptop. The only downside to the new MacBook seems to be the absence of a FireWire port. Is that a deal killer?

I don’t believe so. At one time, FireWire (also called 1394 or iLink on some computers and peripheral devices) was much faster than USB, but now the two are about the same speed. At one time, plugging most camcorders, or many external hard disks, required FireWire. Now both types of devices typically use USB or offer both types of ports.

If you are a professional photographer, videographer or musician with a heavy investment in USB peripheral devices, then the lack of a FireWire port may make the new MacBook a non-starter. But for an average user, unless you have invested in FireWire-only peripherals, I don’t think its absence would matter at all. Besides, you still have your iMac, which includes FireWire.

• You can find Mossberg’s Mailbox, and my other columns, online free of charge at the new All Things Digital Web site, http://walt.allthingsd.com.