can I first say...if you are on a laptop ....kde is the biggest user of the DE or WM out there....you will save a lot of power if you ( I suggest not forcing) move to a minimal window manager.
2) There is even better power saving moving off all the big distros like suse mdv ubuntu.....and move to a distro that uses packages and wm specifically for low specs.
low specs does not mean poor visuals or sound...but if an application does something as well as KDE because of laptop I think you may need to give it some thought.
I would suggest you look at....
I can not link to the search page at distrowatch for old computer (no laptop option) for 386 and 486 which is
The following distributions match your criteria:
1. Absolute Linux
Absolute Linux is a light-weight modification of Slackware Linux. It includes several utilities that make configuration and maintenance easier and it has many common desktop and Internet applications installed and configured with tight integration of menus, applications and MIME types. Absolute Linux uses IceWM and ROX for its window and file managers.
2. AUSTRUMI
AUSTRUMI is a business card size (50MB) bootable live CD Linux distribution. It is based on Slackware Linux with initialisation scripts borrowed from the Blin project.
3. Core GNU/Linux
Core is designed and constructed around one simple philosophy: to be the absolute minimum of what is required for a Linux operating system. Core is designed to be the basis for a larger, more complete operating system constructed by the end user. It contains only what is necessary to boot into Linux and download, compile and install other software packages.
4. Damn Small Linux
Damn Small Linux is a business card size (50MB) live CD Linux distribution. Despite its minuscule size it strives to have a functional and easy to use desktop. Damn Small Linux has a nearly complete desktop, including XMMS (MP3, and MPEG), FTP client, links-hacked web browser, spreadsheet, email, spellcheck (US English), a word-processor, three editors (Nedit, nVi, Zile [emacs clone]), Xpdf, Worker (file manager), Naim (AIM, ICQ, IRC), VNCviwer, SSH/SCP server and client, DHCP client, PPP, PPPoE, a web server, calculator, Fluxbox window manager, system monitoring apps, USB support, and soon it will have PCMCIA support as well. If you like Damn Small Linux you can install it on your hard drive. Because all the applications are small and light it makes a very good choice for older hardware.
5. DeLi Linux
DeLi Linux is a Linux distribution for old computers, from 486 to Pentium MMX 166 or so. It's focused on desktop usage. It includes email clients, a graphical Web browser, an office package with word processor and spreadsheet, etc. A full install, including XFree86 and development tools, needs no more than 300 MB of harddisk space.
6. Fluxbuntu Linux
Fluxbuntu is a light-weight, standards-compliant, Ubuntu-based Linux distribution featuring the Fluxbox window manager. The project's primary goal is to develop an operating system that would run on a wide range of mobile devices and computers, both low-end and high-end.
7. PapugLinux
PapugLinux is a minimal GNU/Linux live CD based on the Gentoo Linux distribution for x86 computers. The goal of PapugLinux is to provide a minimal but functional free operating system which can be run on most computers, from old systems with as little as 64 MB of memory to the latest powerful configurations.
8. Puppy Linux
Yes, Puppy Linux is yet another Linux distribution. What's different here is that Puppy is extraordinarily small, yet quite full featured. Puppy boots into a 64MB ramdisk, and that's it, the whole caboodle runs in RAM. Unlike live CD distributions that have to keep pulling stuff off the CD, Puppy in its entirety loads into RAM. This means that all applications start in the blink of an eye and respond to user input instantly. Puppy Linux has the ability to boot off a flash card or any USB memory device, CDROM, Zip disk or LS/120/240 Superdisk, floppy disks, internal hard drive. It can even use a multisession formatted CD-R/DVD-R to save everything back to the CD/DVD with no hard drive required at all!
9. SaxenOS
SaxenOS is a lightweight Slackware and Zenwalk-based distribution with the Xfce desktop. It is designed for older, low-specification computers.
10. SliTaz GNU/Linux
SliTaz GNU/Linux is a mini distribution and live CD designed to run speedily on hardware with 128 MB of RAM. SliTaz uses BusyBox, a recent Linux kernel and GNU software. It boots with Syslinux and provides more than 200 Linux commands, the lighttpd web server, SQLite database, rescue tools, IRC client, SSH client and server powered by Dropbear, X window system, JWM (Joe's Window Manager), gFTP, Geany IDE, Mozilla Firefox, AlsaPlayer, GParted, a sound file editor and more. The SliTaz ISO image fits on a less than 30 MB media and takes just 80 MB of hard disk space.
11. TA-Linux
TA-Linux is a free Linux distribution that targets Linux power users. Its main goal is to have a small base installation that the end-users can expand to include the software they need. The secondary goal is to support as many different architectures as possible, at this time x86 is fully supported with Alpha, Sparc, PPC and PA-RISC around the corner. Extra software not included in the base is handled using a system resembling the *BSD ports system, called Collection, which handles installation, upgrading and dependencies. The primary way of installing new software is to download the source, compile and install it (totaly automatic). The user can also choose to install already built binary packages, also automaticaly using the Collection system.
12. VectorLinux
Vector Linux is a small, fast, Intel based Linux operating system for PC style computers. The creators of Vector Linux had a single credo: keep it simple, keep it small and let the end user decide what their operating system is going to be. What has evolved from this concept is perhaps the best little Linux operating system available anywhere. For the casual computer user you have a lightening fast desktop with graphical programs to handle your daily activities from web surfing, sending and receiving email, chatting on ICQ or IRC to running an ftp server. The power user will be pleased because all the tools are there to compile their own programs, use the system as a server or perhaps the gateway for their home or office computer network. Administrators will be equally as pleased because the small size and memory requirements of the operating system can be deployed on older machines maybe long forgotten.
and I suggest you look at puppy
2) have look at
http://www.linux-laptop.net/acer.html
(comment) this can be self fulfilling....meaning others see distro x so they use distro x. So X becomes popular.
3) in opensuse run lsmod with root powers and check if laptop module is installed.
I would also recommend lm_sensors and then gkrellm set up to read laptop
BUT...get off kde first is my most urgent suggestion heh heh
